Vender Tuya remote sound and light door magnetic alarm WiFi smart home door and window alarm Celestial al mejor precio

Package Included: 1 pair of door sensor alarm, 2 pairs of screws, 2*double-sided tape Specifications: Smart doors and windows report, and the door and window protection will alarm immediately when the door is opened Password disarm, new password function, trigger alarm must be disarmed according to the password, no need to worry about being manually disarmed The working principle of the door sensor alarm: After setting the arming mode, when the distance between the alarm and the magnet exceeds 1.5cm, the alarm will immediately send an alarm reminder to the mobile phone and computer platform and sound an alarm Description: Brand model: WD3 smart door and window alarm Working voltage: 2 AAA batteries Working current