WiFi Door and Window Sensor 4-Pack
WiFi Door and Window Sensor 4-Pack
WiFi Door and Window Sensor 4-Pack – Smart Home Security Made Simple
Protect your home with these easy-to-install WiFi door and window sensors. Powered by the Tuya Smart platform, they send instant push notifications to your phone the moment a door or window opens — no hub, no complicated setup required.
Key Features
- No Hub Required – Connects directly to your 2.4GHz WiFi network
- Instant App Alerts – Real-time push notifications via free Tuya Smart or Smart Life app
- Voice Control – Compatible with Amazon Alexa and Google Home
- Easy DIY Installation – Adhesive mount, no drilling needed
- 4-Pack Value – Cover multiple entry points at once
- Low Battery Alert – Never miss a notification due to dead batteries
Specifications
| Item | Details |
|---|---|
| Quantity | 4 pieces |
| Connectivity | WiFi 2.4GHz |
| App | Tuya Smart / Smart Life |
| Voice Assistant | Alexa, Google Home |
| Power | Battery (not included) |
| Installation | Adhesive, no tools needed |
| Hub Required | No |
Use Scenarios
Perfect for front doors, back doors, sliding glass doors, windows, cabinets, and garage doors. Ideal for apartments, houses, rental properties, and small businesses looking for an affordable DIY security solution.
What's in the Box
- 4 × WiFi Door/Window Sensor
- 4 × Magnet
- Adhesive tape (pre-applied)
- User manual
Note: Batteries not included. Requires 2.4GHz WiFi network.
Frequently Asked Questions
How long does the battery last?
The runtime is in the specs — days of normal use or hours of heavy use depending on the mode. It charges over the cable or dock shown.
Will it work with my phone or computer?
The supported systems are in the specs — this class of device lists exactly which phones, tablets, and computers it plays with. Match your model to the list and you are set.
What can I connect to the projector?
Phones, laptops, TV sticks, USB drives — the input list is in the specs. It throws a sharp image onto any light wall or screen in a dim room.
Do I need an app or account?
Check the listing for the app requirement — most pair in minutes with a free app, and the ones that run standalone note it in the specs. Nothing needs a subscription to work.
How much can it hold?
The capacity options are in the title — photos, videos, and documents at the count shown. The transfer speed is fast enough that filling it is pleasant.