External Antenna Wireless Door & Windows Magnetic Sensor Detector Prober Alarm Security System STH-98140

External Antenna Wireless Door & Windows Magnetic Sensor Detector Prober Alarm Security System STH-98140

US$ 5.77 Free worldwide shipping!
TinyDeal
Product Features: : Wireless door magnetic sensor for home, office Monitoring The Door or Windows: Once the door or windows opened and the distance is over 1.5cm, it will be activated and send the signal to the alarm control panel With automatic learning code, low cost and low power consumption The LED indicator will flash to alert the owner when the battery less than 40% Adopts power-saving technology Powered by 1 x 23A 12V battery (Battery included) Suits for indoor use Product Specifications:: Wireless Frequency : 433MHZ Transmission Range: 200m Trigger Distance: 1.5cm Color: White Net Weight: 33g/ 1.16oz Transmitter Size: 88 x 29 x 15mm/ 3.46 x 1.14 x 0.59in Magnet part: 55 x 10 x 10mm/ 2.17 x 0.39 x 0.39in Package Contents:: 1 x Wireless Door Magnetic Sensor 1 x Magnet Part * 2 x Stickers