ขาย tuya WiFi Door Sensor Detector Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant Home ราคาที่ดีที่สุด

tuya WiFi Door Sensor Detector Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant Home Security Door Open Contact Sensor for Bussiness Home Burglar Alert Features: Receive Real-time Alarms Remotely: when the door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. Compatible with Alexa, Google Play: Convenient for you to detect the status of your doors, windows, cabinets, drawers, or anywhere you want to notified when it is opened or closed. Alert message push: Protect your home with open/closed door detection. When the door/window is triggered, you will receive an alarm signal from your phone. Easy Installation：No need to use complicated tools when installation, just use sticker to install, firm and durable. The two arrows are opposite, the distance between the two components should be as close as possible. Low Power Warning: The sensor door needs 2 AA Batteries(not include). When the battery level is low, it will remind you to change the battery. Specification: Product Name: WiFi Door Sensor Detector Material: ABS Color: White Battery Type:2AA batteries（not included） Working Voltage:3v Network Type: 2.4GHZ Wifi Band: 802.11b/g/n Standby time: 10-12months Humidity: 95%RH Working Temperature: -10℃-55℃ Package Size: 7.5*6.3*2.5cm/2.95*2.48*0.98in Package Weight: 69g/2.43oz Package List: 1 * WiFi Door Sensor Detector 2 * Stickers 1 * User Manual