Water leak alarm

Water Leak Alarm Flood Level Overflow Detector Sensor Alerter Home Security

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  WATER LEVEL SENSOR ARDUINO - GOLD PLATED   Description: Water Sensor water level sensor is an easy-to-use, cost-effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level. Easy to complete water to analog signal conversion and output analog values can be directly read Arduino development board to achieve the level alarm effect.   **LOCALLY STOCKED**

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Parameter: Working voltage: DC 5V Working current: less than 35MA Type: Analog Sensor Test area: 40 mm x 18 mm Operating temperature: 10 ??to 30 ??/span> Working humidity: 10% - 90% No condensation Fixing hole size: Φ3mm Product size: 60mm x 22mm Applicable occasions: Design of water level alarm Features: Simple, easy to use, small size, light, cost-effective Package includes: 10 x Rain Sensor

Parameter: Working voltage: DC 5V Working current: less than 35MA Type: Analog Sensor Test area: 40 mm x 18 mm Operating temperature: 10 ￢ﾄﾃ to 30 ￢ﾄﾃ Working humidity: 10% - 90% No condensation Fixing hole size: Φ3mm Product size: 60mm x 22mm Applicable occasions: Design of water level alarm Features: Simple, easy to use, small size, light, cost-effective Package includes: 3 x Rain Sensor

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

Description: This is a water leakage detector, it adopts MCU intelligent detection, rust-proof metal probe design with advantage of high accuracy and sensitivity, low power consumption, long-term stability and reliability, etc. When detecting leak water, immediately send an alarm signal.   Features: Rustproof sensor. Low power consumption. Low voltage indication. MCU control removes various false alarms. SMT manufacture technics bring stable performance.   Specification:   Input voltage: 3V CR123A Lithium battery (1300mAH) Static current: 5uA Alarm current: 50mA Radio frequency: 433MHz (75KHz) Transmitting distance: 80m (in open area) Operating temperature: -10 to +50 Humidity: 85%   Package includeds: 1 x Water Leakage Detector 1 x User Manual   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: