Wireless door window entry

Buy Wireless Door Window Sensor Detector Security Alarm 433MHz for R126.50

Buy Wireless Door Window Magnetic Contact Sensor For Home Security for R121.00

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:     

  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

Buy 10pcs SONOFF SNZB-04 - ZB Wireless Door/Window Sensor Enable Smart Linkage Between SONOFF ZBBridge & for R1,279.00

Buy 10pcs SONOFF SNZB-04 - ZB Wireless Door/Window Sensor Enable Smart Linkage Betw for R1,654.79

Buy SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Support to C for R280.00

Buy 10pcs SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Suppor for R2,858.58

Buy SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Support to Check History Record o for R289.00

Buy SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Support to Check History Record o for R251.26

Buy 3pcs SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor No Gateway Required Support to Check History Rec for R497.00

  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

Wireless Remote Control Magnetic Sensor Door Window Home Security Burglar Alarm

Buy Wireless Door Bell Welcome Chime ding-dong door Chime Entry Alert Entrance Alarm Greeting Warning for R200.00

Buy Wireless Home Burglar Security Door Window Alarm System Magnetic Contact for R170.80