Wireless Door Windows Sensor 433MHz for Smart Home Security Alarm System

Wireless Door Windows Sensor 433MHz for Smart Home Security Alarm System Description

Features:
With Unclosed door/windows notification.
Door/Windows contact sensor with emergency button.
Low power consumption, long battery life for standby.
Tamper switch.
Low battery indicator. When the door is low in power, it will push the reminder to the safety system and your phone so that you can replace the battery in time.
Small in size, huge in protection.
It is the bridge of communication between you can every door and windows in your home. With it, you can check that whenever a door is open or closed.
Easy installation. With one click, it can be connected to the hub in the phone APP. It can be mounted with the mucilageeasily in a few minutes.

Specification:
Windows/Door Sensor.
Name: Wireless Door/Windows Sensor.
Frequency: 433MHz.
Voltage: 3V Button Battery.
Under Voltage Monitoring: 7.5 V0.5V.
Static Current: 10uA.
Emission Current: 15mA.
Triggering Distance: 25-35mm.
Distance: 120 m (Open area).
Working Temperature: -10 to 50 .

Package includeds:
1 x Wireless Door/Windows Sensor (433Mhz)