A smart smoke alarm sensor is a good smart home helper.
Installing a smoke alarm both inside and outside sleeping areas can protect you and your family well.
With a smoke sensor work on day and night, you no longer have to worry about the safety of your home all the time.
904DSWF Tuya Smart Wi-Fi CO&Smoke Alarm
- Power: CR123A x 2
- Networking: Wi-Fi, 2.4GHz
- Alarm Sound: ≤85dB(3m)
- Dimensions: Ø140 x 41mm