Overview:
This product is wireless magnetic sensor， it will alarm when detect someone come in. It has four digital password and on/off key， which has the arm，doorbell and close door remind functions. It is widely used in shop，supermarket，office and other needed places.


Features:
*Arm，Doorbell，Close door remind functions for your option
*Low-consumption design，which makes it can work long time
*Built-in magnetic sensor，four digital passwords prevent the intruder disarming alarm
*Built-in 105dB loud alarm， can effectively frighten the thieves
*Installation with double-side adhesive，easier to install
*Excellent design，tiny and fashion
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Specifications:
Host battery: 3*AAA alkaline batteries(not included)
Working environment temperature: -10℃~60℃
Operation humidity: !#!lt!*!80%
Storage temperature: -20℃—+70℃
Item Size: Approx. 8.5*4.2*1.4cm/3.3*1.7*0.6in
Item Weight: Approx.37g/1.3oz


Package Information:
Package Size: Approx. 10.3*5.9*3.5cm/4.1*2.32*1.4in
Package Weight: Approx. 52g/1.82oz


Package List:
1* Door Sensor(battery not included)
1* User Manual(English)
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