ขาย ▲✽Sonoff SNZB-04 Wireless Window Alarm System On/off Alert Home Office Door Security Alarm Sensor Automation Module doub ราคาที่ดีที่สุด

Description: Remind you when the door or window is open and closed. Sync the opening and closing status of door or window on the phone APP. Control the light with an action. Support adding the camera to view what happened at your home. Share control makes other users control the connected device quickly. Simple peel and stick installation.It features Low-battery notification. Specification: Battery: 3V, CR2450.(Included) Material: PC. Dimension: Part 1: 32x15.6x13mm, Sensor: 47x27x13.5mm. Wireless connection: Zigbee 3.0 Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1x Window alarm system.(Battery include) 1x User manual. Welcome to doublelift Store, High quality of the product Good value of the product Friendly and good service Promise you don' t come back empty-handede Fast deliverya