Door window entry

  Features:   Compact design, no wiring required Magnetism control design with steady capability High sensitivity can be used to protect people against stealing Easily mounted to windows or doors with included double-side adhesive tape Electronic Magnetic Sensor detects entry Alarm is activated when the two pieces are separated Turn the switch to ON to 'arm' unit When someone enters or opens a door or window it will emit a loud 90db alarm until door or window closed  Ideal choice to guard against thefts in house, schools, offices, other places Powered by 3 x 1.5VLR44/AG13 button cell (included) Specification: Dimension: 9.0*12.5*2.0 cm Weight: 0.08 kg

  Features:  Compact design, no wiring required Magnetism control design with steady capability High sensitivity can be used to protect people against stealing Easily mounted to windows or doors with included double-side adhesive tape Electronic Magnetic Sensor detects entry Alarm is activated when the two pieces are separated Turn the switch to ON to 'arm' unit When someone enters or opens a door or window it will emit a loud 90db alarm until door or window closed  Ideal choice to guard against thefts in house, schools, offices, other places Powered by 3 x 1.5VLR44/AG13 button cell (included) Specification: Dimension: 9.0*12.5*2.0 cm Weight: 0.08 kg

Door /window alarms for sale from only R50. The alarm is easy to use and installation is free Your safety is our concern

Description:   315MHz Wireless Door Window Cabinet Entry Security Magnetic Switch Sensor Alarm   Features:    1. Brand new and high quality 2. Easily mounted by adhesive tape to window or door 3. Operated by 1 pcs 12V 23A battery 4. Magnetic sensor switch detects entry protecting your home or office whether you are in or out. 5. Suitable for Door, Window, drawer, cabinet...etc   Specification:   1. Power Supply: 1 pcs 12V 23A battery (battery not included) 2. Standby current: ≤15mAμA 3. Alarm current: ≤3mA 4. Transmission Time: ??s 5. Transmission frequency: 315MHz 6. Transmission power: ??0mW 7. Transmit distance: approx 100m(no obstacle) 8.  Internal distance: 15mm 9. Temperature: -20??to 55??br />10. Material: plastic 11. Bell Size(Approx): 71 x 36 x 15mm (L x W x H) 12. Color: White   Installation Method: 1. Install part A on the edge of moveable door or window, install part B on the fixed doorframe or window frame. The two parts must be not more than 1-2 cm distance when the door or window closed. 2. When the door or window opened from the closed position, indicator “1” will shine, the entry detector will send alarm message to the main unit. 3. If indicator "2" shine, the power of entry detector is low battery, you need to change battery.   Package includes:    1 x Door entry alarm 2 x Sticker   Details pictures:     

9805B Wireless Magnetic Door Window Alarm System Home Security Burglar Two Modes Features: Products are small and exquisite, easy to install, to provide double-sided adhesive is easy to install in the door or window, is a cheap, economical and practical technical precautions. In our local, has been the residents, the police fully affirmed. Simply attach the primary and secondary pieces to the door and door frame, or two windows, and align (leave about 5 mm gap). Once the thief pry the door, pry the window, attempt to steal (the main part of the separation), the alarm can issue a strong alarm sound, scare thieves, to remind the owner and the people around the thief caught. You have to open the door, the window can be controlled by the switch. Applicable to residential, office, shop counters and other security. Function: Can alarm to prevent thieves to open the door or windows.Installation: magnetic control.Sound: 90 dB.Bettery: 3 x 1.5V Batteries.Usage:Door, window, family, shop, business and other places. Installation Method: 1. With the double-sided adhesive to the host fixed in the door / window,2. Attach the other strip gimbal to the door frame along the main line.3. When checking the settings, turn the host switch to the 'ON' position.4. Open the door to see if the alarm sounds a siren. Pacakge Included: 1 x Alarm System KitDetail Pictures:

Description:   ORVIBO Alarm Mini WiFi Smart Door Window Sensor Home System Remote Control This Door&Window sensor can be installed on doors, windows or other openable objects. When used with Smart Hub and "HomeMate" APP, it operates as  home a security systme with customizable equipment linkage function. The sensor is a bettery-powered. If it's low battery, the LED of the sensor will blink once every 3 seconds. Then at this time battery is also available for the sensor and current status queries by APP. Warm Note:  Please notice that this smart  window/door sensor can not use alone, please make sure that you have ORVIBO ZigBee Hub, you can find at ID: 1027136. (Click here)

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Description: Recessed Door Window Contacts Magnetic Reed Security Alarm Switch Screws Features: Easy installation ! Reliable performance ! Good characteristic of abrasion-proof ! Best Choice for you to protect family ! There are two types of reed switches: "normally open" reed switches and "normally closed" reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open. Specifications: Color: white Material: ABS Dimensions: 27mm x 14mm x 8mm Switch pattern: N/O normally open, alarm-on-broken Contact capacity: Maximum switch current: 0.5Amp Voltage: 200V DC Rated power: 10 W Actuation distance: 20-25mm Wire lead: 22 Awg, About 350mm long Mounting method: SMD (by screws or double-sided tapes) Recommendations in application: wooden door, window Package Includes: 1 x Reed switches 1 x Necessary screws for installation Details pictures:

Description: 5 Set Recessed Door Window Contacts Magnetic Reed Security Alarm Switch Screws F eatures: Easy installation ! Reliable performance ! Good characteristic of abrasion-proof ! Best Choice for you to protect family ! There are two types of reed switches: "normally open" reed switches and "normally closed" reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open. S pecification: Color: white Material: ABS Dimensions: 27 (mm) X 14 (mm) X 8 (mm) Switch pattern: N/O normally open, alarm-on-broken Contact capacity: Maximum switch current: 0.5Amp Voltage: 200 VDC Rated power: 10W Actuation distance: 20-25 mm Wire lead: 22 Awg, About 350mm long Mounting method: SMD (by screws or double-sided tapes) Recommendations in application: wooden door, window Package Includes: 5 x Reed switches Necessary screws for installation Details pictures:

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Description:   Forecum-A001  Wirele ss Magnetic Sensor Door Window Security Burglar Alarm with 2 Remote Control   Features:    1. One Magnetic Sensor can match with at most 8 remote controllers freely. 2. Excellent Home use product,  Tiny and fashion; 3. Volume: 110DB; 4. Alarm and door bell function for your option; 5. Low energy and long work time; 6. Simple install   Specification:   1. Voltage: 3V AAA*2pcs(not included) 2. Stand-by Volume: 100μA 3. Alarm volume: 30mA 4. Frequency: 433MHZ 5. Alarm response time: 200ms 6. Stand-by time: 8-12 months 7. Specifications of Remote control 8. Voltage: 12 12V27A*1pcs 9. Stand-by Volume: 1μA 10. Working volume: 15MA 11. Stand-by time: 8-24onths 12. Remote control distance: 20m Low pressure detection: 1. When the battery is low, the LED of magnetic door will flashing once per second, prompt low, please replace the battery. 2. Remote control lights flashing dimmed or remote distance becomes shorter, please replace the battery.   Package includes:    1 x Magnetic Sensor (batteries not included) 1 x Magnetic Stick 2 x Remote control   Details pictures: 

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