Detector high

Buy TY-20MJ Handheld Metal Detector High Sensitivity Needle Detector Needle Scanner Iron Detector for R660.90

Buy Natural Gas Detector Home Gas Alarm Gas Leak Detector High Sensitivity LPG LNG Coa... (PLUG: EUPLUG) for R520.00

Buy MD-4050 Metal Detector High Sensitivity Upgrade Metal Detector Underground Gold Digger Treasure Hun for R2,273.65

Buy TX-2002 Hand-Held Metal Detector High Sensitivity Examination Room Detector for R545.16

                          DETECTOR  DUAL DIGITAL PHOTOELECTRIC                                                                                                                                       1.Intelligent Judgment:It applies the multi-beam radial and dual-beam recognition principles when a thieve enter the guarding area to cover two adjacent infrared beams or more than two infrared beams for more than 40ms a wired/wireless alarm signal will be given The defects of false alarm and neglected alarm of the traditional detector can effectively overcome. 2.Object Recognition:With CPU Intelligent microprocessor control It gives alarm signal in time when an illegal intruder pass through when small animals such as cats dogs etc pass through it it will not give the alarm signal.3.High Reliability:This product with tamper and anti-interference functions can effectively prevent the intruder against adopting deceiving and damage approaches and it has very great guarding effect.4.Rain-proof and Moisture-proof Functions:With rain-proof structure it can work indoor outdoor and humid locations.5.Beautiful and Reliable StructureThe shell body is made by high quality aluminiun alloy material firm and endurable.It applys imported spectral filters have very favorable filtering effects on the visible light.6.Convenient Installation and Commisioning:After the installation seat is fixed the transmitting and receiving angle of the infrared IR Barrier both can be adjusted within a range of 180 degrees.can adjust the transmission distance by (L/M/F) convenient and sensitive The supporting seat with the latest slide design easy to install.                          

Paradox HIGH PERFORMANCE MOTION DETECTOR PET IMMUNITY:¿¿NV5-Z72 e&oe ¿¿paradox, motion sensor, motion detector, pet immune detector, nv5-z72

Minelab Metal Detector - Go-Find 40 The Go-Find 40 Metal Detector is fully waterproof and searches deeper and recovers the treasures other have missed. It's great value with advanced features! It offers a 2 Year Warranty. Features Unfold the possibilities The Go-Find detectors are lightweight and collapsible. The search coil is fully waterproof, so you can find treasure on land and in water. Retracting detector with simple 1-button press Length to suit everyone in the family Powered by 4 x AA batteries Everyone can Go The Go-Find is easy to use, simply press the FIND button to select from search modes, and go detecting. It¿s awesome fun for the whole family. Intuitive user interface One button selects target types Effortless touch button design Everyone can Find Whether you are searching for coins, jewelry or treasure. Discoveries are right beneath your feet with audio & visual alerts. It¿s that simple. Green LEDs indicate non-iron metal (silver) | Red LEDs indicate iron target (nail) [GO-FIND 40 & 60 only] Visual icon flashes detected target High tone for high value metal target | Low tone for iron target There's one for everyone From the user friendly Go-Find 20 to the value-added Go-Find 40, or the most advanced Go-Find 60. The Go-Find series is designed for users from any experience level. Start searching for treasure today! Go-Find 40 is a Value-PLUS choice Collapsible Lightweight Large Waterproof Coil Smartphone App Specifications Application Coin, Relic, Jewellery. Beach & Park Technology VLF (VFLEX) Frequency/Transmission 7.8 kHz Coil (standard) 10" waterproof Monoloop Audio Output Internal speaker & 3.5mm headphone jack Headphones Supplied Optional accessory Visual Display 60mm x 36mm LCD Backlight Yes USB Connectivity - (has Smartphone App) Memory - Depth Indication 3 level icon Detect Modes 3 Discrimination 4 Find icons ¿ Nail, Foil, Ring, Coin & Treasure View LEDs Timings - Audio Tone Low, Mid, High Audio Type - Ground Balance Automatic Tracking Ground Balance Type - Trash Density - Pinpoint Yes (audio & visual) Sensitivity Adjust 4 Levels Tune / Noise Cancel - Threshold - Target Volume Adjust - Battery 4 x 1.5V AA Alkaline/Carbon/Lithium or NiMH/NiCad (not included) Low Battery Alert Audio & visual alert Length Collapsed: 555mm Extended: 1305mm Weight 1.06kg

Description: WJL-6000 CFC HFC Halogen Gas Refrigerant Leak Detector Checker R22 Air Conditioning This halogen leak detector is an exquisite unit, with its feature of higher performance versa lower price, has powerful function and high sensitivity, and is stable and easy to operate. Features: Detects all kinds of halogenated refrigerants. Sensitivity adjusted at any time and it can be adjusted automatically to the best state of detecting. Audible alarm and flashing light indicator upon gas leakage detected. Inner precise IC with ultra-low consume circuit design, more stable, longer battery time. Two color visual display of battery voltage. Excellent sensor, high sensitivity, longer use time. 1. Detect leaks of all halogenated refrigerants in any refrigeration, air-conditioning systems etc. The typical examples of halogenated refrigerants are: o CFCs e.g. R12, R11, R500, R503 etc o HCFCs e.g. R22, R123, R124, R502 etc o HFCs e.g. R134a, R404a, R125 etc o Blends e.g. AZ-50, HP62, MP39 etc 2. Detect Ethylene Oxide gas leaks in hospital sterilizing equipment (it will detect the halogenated carrier gas) 3. Detect SF-6 in high voltage circuit breakers 4. Detect most gases that contain chlorine, fluorine and Bromine (halogen gases) 5. Detect cleaning agents used in dry cleaning applications such as perchloroethylene 6. Detect halogen gases in fire extinguishing system Specification: Operating Temperature: 0 ~ 52 °C (30 ~ 125 °F) Maximum sensitivity: 6 gr/yr for all halogenated refrigerants Battery life: Approx. 50 hours for normal use Response time: Instantaneous Work mode: Continuous, no limitation Fixed Probe Length: Approx. 200mm Warm-up time: Approx. 6 seconds Reset Time: 2 to 10 seconds Power Supply: 4pcs x AAA 1.5V batteries (not included) Dimensions: Approx. 229mm (L) x 65mm (W) x 65mm (D) (9.02’ x 2.56’ x 2.56’ inch) Package includeds: 1 x Halogen Leak Detector with probe 1 x Instruction Sheet 1 x Black carrying pouch Details pictures:

Buy TH220 Wall Detector Handheld High Sensitive Keel Metal Wire Detector(Red) for R531.88

Description: Geiger Counter Nuclear Radiation Detector Personal Dosimeter Marble Detector Nuclear Radiation Tester with Display Screen Features: 1.High sensitivity. 2.Wide measuring range. 3.Advantages of long life. 4. Using of sophisticated military grade GM tube as the core sensor. Use: 1. Material inspection. 2. environmental test. 3. Radiology Protection. 4. Radiopharmaceuticals screening. Specifications: 1. Detectable species: Beta Gamma X-ray 2. Sensor Type: GM tube 3. Energy Range: 50kev-1.5mev less than 30% 4. Relative intrinsic error: less than plus or minus 10% 5. Sensitivity: 80cpm / USV / co-60 6. The maximum dose equivalent rate: 99.99usv / h 7.Voice Source: Real particle sound / Alarm sound / Mute 8. The use of ambient temperature: -25 ~+45￢ﾄﾃ 9.Relative humidity: less than 95% 10. Power supply: 2 x AA batteries(NOT included), can be powered by USB port when you need long-term monitoring time. Instructions 1,power button ON to boot, Boot automatically display real-time monitoring interface 2, After the shutdown, press and hold off zero current consumption 3, Triangular start button is used to measure the mean, Natural environment there is background radiation (background radiation) It will fluctuate within a certain range. 4, The top of the screen displays a blue font for the "second" real-time update of the dose rate, which is characterized by large fluctuations, update speed, real-time, is the mean of the middle of the red font display, is a mean dose rate period, when detecting an item or the environment when press the start button (this time can no longer move the tester) Enter the state average measurement will display the measurement results after the end of the trend diagram below presents the average real measurement value of each moment, mean measurement is characterized by high precision, the effective dose equivalent response rate real environment, but the elapsed time is longer, 6, horn button is used to select the sound source device, each time you press the switch once source. When the small speaker icon is displayed when the artificial alarm sound (only achieve this status only sound the alarm threshold) When the mute icon is displayed when that turn off all sources. 7, The scale key (right key) is used to switch the alarm threshold, Four optional 0.5 / 1.0 /2.0 /5.0 When the source is selected as the speaker state when the threshold is set to be valid Package included: 1 x Geiger Counter Nuclear Radiation Detector 1 x Gift Box Details pictures:

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: ￢ﾜﾔ High reliability sensor Digital display presents gas level. ￢ﾜﾔ Auto reset after alarm MCU processing adopted. ￢ﾜﾔ Fault automatic detected. ￢ﾜﾔ Gas type:natural gas/LPG. ￢ﾜﾔ SMT design,high stability. Specifications: Color: White Material: Plastic Operating voltage: DC9-24V or AC 85-260V Static current: ￢ﾉﾦ 100mA Alarm current: ￢ﾉﾦ 110mA Rating Power: ￢ﾉﾦ 3W (AC 220V supply) Warm-up Time: 180S Alarm Level: 3500PPM Display Range: 400~9999PPM Digital Display: Display Gas level (since ￢ﾉﾦ400PPM) Power: Power LED Constant Green Alarm: Alarm LED Flashing Red Rapidly Sensor Failure: Fault LED Constant Yellow Alarm Reset:Automatic reset when leaked gas clears Sound Level: ￢ﾉﾧ 85dB/m Operating temperature: -10￢ﾄﾃ~ +50￢ﾄﾃ Environment humidity: ￢ﾉﾦ 95 % RH (no congelation) Installation mode: wall mounted Alarm output: relay output/sound & flash alarm Networking: RF 315MHz or 433MHz (wireless type) Radio distance: 100m in open area (wireless type) Execute criterion: GB15322.2-2003 Outline size: 123 x 78 x 40mm/4.8 x 3.1 x 1.6" Package Included: 1 x Gas Leak Detector Detail Pictures: Digital Combustible Gas Leak Detector Propane Butane Methane Safe Alarm Sensor Digital Combustible Gas Leak Detector Propane Butane Methane Safe Alarm Sensor Digital Combustible Gas Leak Detector Propane Butane Methane Safe Alarm Sensor

Buy HLD-100+ Halogen Leak Detector Refrigerant Gas Leak Detector Probe with High Sensitivity 3g/yr, AC L for R930.00

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Home Security System Wireless Smoke Detector Fire Alarm Description: Home Security System Wireless Smoke Detector Fire Alarm This small gadgets will alert and warn people stay far away from danger field when it detected smoke. 100% Brand New. It can detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but don't affect the smoke into it. High sensitivity and excellent stability. Alarm test button for easy testing. Low battery indicator. Alarm Indication: Red LED flash. Designed for the fastest possible installation. While have no smoke, the diode can receive very weak infrared light. When the smoke entering the the chamber, diode can receive more and more light, when the smoke attains the certain density, the detector can give out alarm signal. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The detector adopts the special structure design and ASIC, has the dustproof, mothproof and anti outside light interference feature etc. The detector is suitable for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc. It is a necessary alarm to warn people for their safety. Specification: Type: Independence Color: White Weight: 124g Size: 10.5 x 10.5 x 3.5cm Package included: 1 x Wireless Smoke Detector Fire Alarm (Battery's included) Details pictures: Home Security System Wireless Smoke Detector Fire Alarm Home Security System Wireless Smoke Detector Fire Alarm

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino Description: - High sensitivity IR receiver - Extremely sensitive to wave between 760-1100nm - With power supply indicator lamp and comparator output indicator lamp - AO, real-time thermister voltage signal output and high / low electric level signal output,Analog quantity output - Threshold rollover electric level output,Threshold adjusted by potentiometer Detection Angle Range: About 60 degrees Power Supply: 0-15 V DC Hole Inner Diameter: 3mm Size (L x W): 36 x 16mm Package Included: 3 x KY-026 Flame Sensor Module 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino

Gold EU Wireless RF Signal Detector Bug GPS Camera Signal Detector for Detecting Camera GPS Tracker Wireless Signal Detector, Key Features… High sensitivity and strong anti-interference. Anti-tracking, anti-eavesdropping, anti-sneak shot. Suitable for work environment, family environment, public places, specific occasions. A variety of radio wave detection, anti-eavesdropping, anti-positioning, anti-monitoring, anti-tracking. High-speed chip for more sensitive detection, higher accuracy, active detection and passive detection. Super signal receiving capability, easy to find indoor bugs, wireless monitors according to alarm prompts., Manufacturer Specifications Item type:Detector Color: Gold, black Package Include: 1X detector 1X host 1X antenna 1X instructions 1X charger Note: The colors deviation might differ due to different monitor settings.

SINPO LX1010B High Accuracy Data Hold Digital LUX Meter Light Meter Photo Detector H12458 Features: High accuracy and easy readout. Function of locking readout and the measured value. LSI-circuit use provides high reliability and durability. Permits a wide range of light measurements. LOW BATTERY indicator. Adjusting zero automatically. LCD display provides low power consumption and clear readout. The separation of LIGHT SENSOR allows user to take measurements at an optimum position. Specifications: Display: 3 1/2 digits LCD display,maximum reading value display 1999 Accuracy:≤10,000Lux:±4%rdg±0.5％f.s ＞10,000Lux:±5%rdg±10digits(Calibration to standard incandescent lamp at color temperature 2856K) Ranges:1~100,000Lux.(3 Ranges: 2,000; 20,000; 100,000lux) 20,000Lux range:reading * 10 is the right value 100,000Lux range:reading * 100 is the right value Resolution: 1Lux Repeatability: ±2% Temperature Characteristic: ±0.1% / ℃ Sampling time: 2 times/s Reading locked function Photo detector:one silicon photo diode with filter. Dimensions: 106 * 57 * 26mm(photo detector) 130 * 72 * 30mm(meter body) Battery: 1 * 9V battery (6F22)(not included) Package Size: 20 * 15 * 5.5cm / 7.9 * 6 * 2.2in Package Weight: 374g / 13.2oz Package List: 1 * SINPO LX1010B Data Hold Digital LUX Meter 1 * Carrying Bag 1 * English Manual

Paradox NV780 Digital Outdoor Dual Side-View Detector Paradox NV780 Digital Outdoor Dual Side-View Detector (wired) and NVR780 (wireless) were designed to provide a pre-entry protection solution while keeping the perimeter free for movement without generating false alarms. The NV780/ NVR780 provides early warning detection, before intruder entry, with excellent exterior/interior wall and window protection.Available in both wired (relay and/or Paradox EVO BUS) and wireless versions (433 MHz or 868 MHz), these rugged indoor/outdoor detectors incorporate two passive infrared side-by-side detectors, each containing two independent dual element sensors, optics, and electronic channels.The optics are specially designed to provide multiple narrow beams (two pairs per side, eight total) for excellent detection and false alarm rejection, covering up to 12m (39ft) for each side. The NV780/ NVR780 are configurable to report as a single unit (2 sides of the unit report to a single zone output) or dual units (each side reports to a separate zone). The NVR780 provides extended battery life operation with Paradox Effi+ circuit. Developed for outdoor conditions with bright LED indication on each side, and buzzer for detection verification. The optics offer simple and easy independent low beam adjustment for coverage flexibility. Advanced Digital Technology Two double passive infrared motion detector with eight narrow detection beams, managed by Full Authority Digital Electronics Control (FADEC) High-resolution and full dynamic range digital signal conversion High-speed, advanced algorithm digital signal processing Digital EMI / RFI interference rejection True Pet Immunity, up to 40kg (90lb) Advanced Optical Technology 4x dual element sensors arrangement High efficiency long focal point (1.77”) lens, providing longrange narrow beams 2 pairs of narrow beams per side provide 2x signals per protected area crossing for increased“catch” and false alarm rejection Combination optics of mirror reflector and 2nd generation Fresnel“LoDiff” Lens Increased white light rejection Easy Installation and Setup Single or Dual Zone operation modes: two sides can report to a single zone or to two separate zones Optical and digital range adjustments Bright LED and buzzer indicator for clear adjustment feedback No need for PCB removal Wall mount, with built-in level tool In-field firmware upgradable via serial port Immediate Perimeter Protection Paradox NV780 Digital Outdoor Dual Side-View Detectors distinct beam pattern creates a narrow, 24m (78.8 ft.) long detection zone (12m / 39.4 ft. each side), to protect wide horizontal areas such as a house’s perimeter. To avoid detection of unwanted objects, it will only trigger an alarm if both beams are crossed. Adjustable Detection Range Paradox NV780 Digital Outdoor Dual Side-View Detector will only trigger an alarm if both beams are crossed. The detection range can be adjusted (both vertically and horizontally), to avoid detection of unwanted objects. Each side’s lower beam can be independantly adjustled within two positions (see fig.1). In addition, both beams’ distance from the wall can be adjusted (horizontally) from 0° to 3° degrees (see fig.2).

Features: -The formaldehyde detector meter is adopted quality PE material for shell, good touch feeling, non-toxic, eco-friendly and durable to use. -Big electronic screen, clear display, convenient for your reading. -Strong anti-interference, detect more accurate. -With calibration function, calibrate the meter under better quality air condition, such as balcony or outdoor bush. With usual calibration, the formaldehyde detector will work more accurately. -The formaldehyde detector meter is suitable for new furniture & decoration, living room, for the new car etc. Specification: HCHO Range: 0.000~1.999 mg/m3 TVOC Range: 0.000~9.999 mg/m3 Sound alarm prompt Temperature and humidity test Low voltage alarm prompt The last seven formaldehyde test records With the date and time display Built-in high capacity lithium battery Power:DC5V Size:150*70*22mm Package includes: 1 x Formaldehyde Detector 1 x charging cable Details pictures:

Features: - Acrylic clear case shell, high transmittance to be looked through - Built in for ARM 32 bit processor, accurate detection & system fluency - 2.8" TFT screen, colorization display, wide angle vision up to 180° - High sensitivity sensor ensures the high accuracy in data collections - Semi-closing design performs excellent in heat radiation, long-life use - Multipurpose in air quality detection in HOCO, CO2, PM1.0, PM2.5, PM10.0, AQI, temperature&humidity, suspended particulate matter - Real-time detection results will be shown on screen in corresponding colors related to collected data - Lightweight, easy to use and be a straightaway in data interpretation - Power supply in DC 5V universal, USB socket, car charger, power bank, etc - Suitable for home/office and car or part scope on air quality detection Working Principle: - Multi-angle Laser Scattering Detection, laser irradiation in the suspended particulate matter in the air and generate scattering. Scattered light will be collected in a specified angle at the same time. According to the scattering intensity, time-varying curves can be obtained through the sensor. Being processed by the microcomputer processor, equivalent particle diameters and the number of suspended particulate matter with different sizes in per unit volume can be obtained. Specification: - Material: Acrylic Case + Electronic Components - Size: Approx. 8.5x6.5x4.5cm/ 3.35x2.56x1.77" - Processor: For ARM 32 Bit Chips - Font color: Multi Colors - Screen: 2.8" TFT - Resolution Ratio: 320x240 - Power Supply: DC 5V - Operation Current: 1-2A - Temperature Measure Range: -20 to 60 ??/span> - Accuracy: ±0.1 ??/span> - Language Version: English Package includes: 1 x PM2.5 Air Quality Detector 1 x USB Cable Details pictures:

Buy MASTECH MS6310 High Sensitivity Combustible Gas Detector 10-40 Percent for R970.57

Buy MD-4080 High Sensitivity Metal Detector Adjustable Gold Track Search Underground Iron Finder Treasur for R2,079.00

Buy HEIMAN Zigbee Smoke Detector Smart Home system 2.4GHz High sensitivity Safety Prevention S for R6,574.00

Paradox NVR35M In/Outdoor Wired Curtain Detector Paradox NVR35M provides a superior outdoor and indoor solution for windows and sliding doors. The detector is optimized to discriminate false alarms triggered by small birds, cats and dogs.   The detector has two operation modes: Pet Immunity Mode protection is provided for outdoor windows and sliding doors measuring up to 7.5 x 2m (25 x 7 ft). For indoor applications, pet immunity can be optionally switched off to provide Sharp Mode protection with enhanced detection for indoor windows and sliding doors up to 10 x 2m (33 x 7 ft).   Paradox NVR35M uses an extremely narrow beam optic pattern of 0.5m at 5m (1.6 ft at 16 ft), enabling movement in close proximity to the protected door or window without false alarms. It also features integrated creep zone detection.   Paradox NVR35M¿s robust detection capabilities, outstanding stability and high false alarm rejection rate are a result of the system's dual optics beam pattern, Paradox Super Pet Immunity and our field-proven Active IR Anti-Mask detection. Features Pet Immune detection Anti-masking - Active IR detection for sprayed liquids and blocking items up to 30 cm Integrated creep zone detection Dual detectors controlled by Full Authority Digital Electronics Control (FADEC) Optical pet discrimination geometry to support Super Pet Immunity Dual tamper detection Wired, EVO bus output EN 50131-2-2 Grade 3

Features: Human voice prompt, Chinese and English are optional High reliable catalytic combustion method Gas concentration displaying (PPM) Power supply from AC 100V-240V with build-in battery Intelligent microprocessor control Auto detect sensor failure Auto send notification to host when alarm One relay output when alarm Note: This Gas Detector can work alone,  and also can work with KERUI alarm system.   Specification: AV voltage: AV 100V-240V 50-60Hz Battery voltage: 9V rechargeable battery(optional) Working temperature: 0-50 Environment Humility: 10%-95% Alarm Density: 2500PPM (1500PPM) Alarm time: Keep alarming after over 2500PPM Wireless working frequency: 433MHz Wireless working distance: 150M (in open area) Size: 1208035mm   Package includeds: 1 x LPG Gas Detector (US Plug, also come with an adapter according to your country)   Details pictures:

The combustible gas leak detector with visual leakage indicator, can detect gas leakage. All you need to know the high reliability testing instrument in the use of all kinds of refrigerants, alkanes, combustible gas and fuel oil is of great value in the environment of universal instruments. Can be used to detect hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, N,N,N,n, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol)etc. Features: 1.Portable detector for detecting all combustible gas. 2.Long flexible stainless probe reaches all areas. 3.Audible semiconductor probe and auto fast warm-up. 4.Instant response, pinpoint leak position and low battery indication. 5.Audio & visible leakage alarm indication and adjustable sensitivity. 6.Compact size, light weight, easy to carry and operate. Specification: 1.Brand Name: SMART SENSOR 2.Color: Red + Black 3.Material: ABS Plastic 4.Detection Gas: Combustible Gas 5.Sensitivity: Variable, Minimum 50 PPM (methane) 6.Alarm Mode: sound alarm and light alarm 7.Response Time: Instantaneous 8.Warm-Up Time: 9.Battery Type: 3 x AA 1.5V Alkaline Batteries (NOT Included) 10.Duty Cycle: 3 Years 11.Response Time: Instantaneous 12.Continuous Operation Time: 9 hours(slightly vary with working condition) 13.Probe Length: 35.5cm / 13.98in 14.Operating Temperature: 0~50?? Relative Humidity 0~80% 15.Storage Temperature: 10~60?? Relative Humidity: 0~70% 16.Item Size: Approx. 160 x 65 x 33mm / 6.30 x 2.56 x 1.30in (L x W x H) 17.Item Weight: Approx. 175g / 6.17oz 18.Package Size: Approx. 23.5 x 14 x 4cm / 9.25 x 5.51 x 1.57in (L x W x H) 19.Package Weight: Approx. 214g / 7.56oz Package includes: 1 x SMARTSENSOR AS8800L Combustible Gas Detector 1 x User Manual Details pictures:

Features: High reliability sensor. Auto reset after alarm. MCU processing adopted. Auto detect sensor failure. Induced gas-natural gas/LPG/LNG. SMT design, high stability. Wide work voltage. Specification: Operating Voltage: DC12V Static Current: ≤90mA Alarm Current: ≤100mA Rating Power: 3W Warm-up Time: About 180S Alarm Level: 10%LEL Sound Level: 85dB/m Operating Temperature: -10?? +50??/span> Environment Humidity: 95% RH Installation Mode: Wall mounted Alarm Output: Relay output/sound & flash alarm Execute Criterion: EN50291/GB15322.2-2003 Alarm Indicator: Red LED fLash Application: for security system or others etc Color: White Material: Metal + Plastic Size: about 11.5cm/4.52" x 7.2cm/2.83" x 4.1cm/1.61" [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Package Included: 1 x Gas Leak Detector 1 x Manual 1 x Screw 1 x Rawlplug Detail Pictures:

Buy Plantower G5 PMS5003 Laser PM2.5 Sensor Accurately Detector Smog Serial Port High Precision for R684.98

Buy WINTACT WT8821 Oxygen Detector Independent Oxygen Gas Sensor Warning-up High Sensitive Poisoning... for R1,552.52

Description: 433MHZ Wireless PIR Motion Detector for Home Alarm Home Security MCU processing adopted Wireless transmitting digital signal Anti-burnt cover Auto temperature compensation Automatically identify valve control LED on/off optional SMT design, high RFI/EMI Immunity Triple pulse optional Sending a warning singal to host if it detect any movement Specifications: Power: AA alkalescence battery Standby current: less than 12uA Alarm current: less than 15mA Operating temp.: -10 to +50 degrees Installation mode: wall mounted Detecting distance: 12m Detecting angle: 110 degrees Operating Frequency: 433MHz Sending distance: more than 100m Package included: 1 x Wireless PIR Motion Detector 1 x Wall Mount Kit Details pictures:  

  Features: 1. New 2 beams active infrared detector 2. Used for wall,passage etc. 3. Anti-glare up to 50,000 LUX, built-in automatic adjustment strong light filtering system 4. Up and down optical lens can adjust the mechanical design,making adjustments more faster,convenient and accurate. 5. Fully sealed design,rain-proof(fog),dust-proof(worm) 6. With high levels of anti-RFI/EMI capability 7. Professional anti-jamming optical housing 8. Case Material: PC Package Content: 1x Active Infrared Detector (Transmitter & Receiver)