No longer worry about whether you forget to close the doors and windows when you go out, you can easily check the status of the doors and windows through the Tuya APP interface, so that you can travel worry-free.

When the door or window is opened illegally, the door sensor will send out an alarm signal in real time, and the user can remotely receive the alarm information reminder through the mobile phone.

Features:

• Name: Door and Window Alarm
• Material: ABS
• Working voltage: 3V (2*AAA) (not included)
• Quiescent current: 30μA
• Alarm: output alarm, low battery prompt anti-dismantling, sensor failure
• Battery life: more than 1 year standby
• Emission current: 35mA
• Working environment: 0°C~ 50°C
• Alarm current: 160 (mA)
• Detection angle: 360
• Detection distance: 3 (m)
• Transmission frequency: 2.4G (MHZ)
• Installation method: SMT type
• Launch distance: 50 (m)
• Action distance: 30 (mm)
• Communication method: wireless
• Weight: 0.04 (g)
• Alarm method: WIFI push APP message