Sell Tuya Zigbee 3.0 Door Sensor Smart Security System Detectors Window Alarm Work With Google Home Gateway For Kid Safety best price

Features: [USB power supply]-No need to use battery, 3.7V 450MAH built-in lithium battery can be used for about 1 year, without additional battery cost [Anti-demolition alarm] -Automatic alarm for violent demolition, to protect the family safer [Easy to Install] -Clean the mounting area, then use the 3M adhesive tape to secure the main sensor on the fram of the door or window. Align the secondary sensor on the main sensor and secure using the smaller adhesive tape. [Monitor your home security] -Detect the opening and closing of doors and windows in your home, and send notifications to your smart phone in time. A TUYA ZigBee hub is required. [Linkage & Smart Scene] -This smart door window sensor can linkage with other Tuya WiFi and ZigBee devices. For example, you can set the WiFi or ZigBee switch to turn on the light when the door is opened in the Smart Life app. Creating your own scene to trigger ON/OFF home appliances by departure mode, home mode, temperature, humidity, or other conditions. [Widely Usage] -This door sensor can be used not only for doors or windows, but also for drawers, garage doors, etc. [History Records] -You can view the opening and closing records of doors and windows in your home by Smart Life app. Sensor size: 73*27*20mm Magnet size: 36*12*14mm Battery capacity: 3.7V 450mAh Working temperature: -40℃~85℃ (industrial grade) Working humidity: <85%RH Connection method: Tuya ZigBee 3.0 Charging interface: DC5V 1A (Micro USB) RELIABLE AFTER-SALES SERVICE Our friendly and reliable after-sales service team can provide the most professional solutions for any of your problems. Please rest assured for shopping.