WiFi Door/Window Sensor and Alarm  
                                                                                               
*Build-in buzzle
*Compatible with Tuya , Google Home and Alexa.
*Alarm & Chime sound mode optional
*Home mode (Arm instantly) & Away mode (Arm with delay)
*Settable on-site disarming
*Password required to disarm for intruders.
*Kidnapper prevention and children protection

Low battery indication

When the battery voltage is lower than the specified value, after the door&window sensor is triggered, the low battery notification will received after the door&window sensor in active status in app. When door&window sensor enters the semi-sleep state, red light flashes once every 3 seconds. This state reminds you to change the battery, otherwise the door&window sensor not work anymore.


Technical Specification

Operating Voltage: 2pcs * AAA Battery
Standby Current: <50uA
Operating Current:<150mA
Alarm sound: 120dB