Splenssy Smart WiFi Door Window Sensor Alarm, Contact Wireless Door Window Magnetic Entry Detector Sensor, Wireless Sensor Door Window Burglar Alarm, Tuya APP for Home Security
$23.99
Description
Door magnet is a safety alarm device used to detect whether doors, windows, drawers, etc. have been illegally opened or moved..When you leave home, it will push notification message to you when the door/window opens or closes, so you can discover the intruder in time..No complicated installation tools are required. The sensor can be installed in just a few steps..Energy saving and low power consumption, built-in 2 * AAA 3V lithium batteriesbattery life up to more than 1 year..Widely Application: Home, Shop, Office, Hotel, Store, Warehouse.
