- Free shipping
- 100 days returns
- Low prices
- 5 million products
Smart Wireless WiFi Door/Window Sensor Notification Reminder App Remote Control Security ALARM System
Specifications:
- Wireless Type: 2.4GHz
- Voice Control: For Alexa &Google Home
- Range: 45m
- Protocol: IEEE 802.11b/g/n
- Model Number: Window/ Door Alarm Sensor
- Brand Name: GRWIBEOU
- Applicable scene: For House Garage Stores Office Factory
- App Control: Tuya
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like