Wireless Smoke Sensor
NB: Need GSM alarm system (tuya)
| Model | WL-228W |
| Model type | Wireless smoke detector |
| Power supply | DC9V (6F22 battery) |
| Detection area | 20㎡ |
| Transmitting frequency | 433MHz |
| Transmitting distance | ≤150m(in openarea) |
| Installation height | 1.7 to 2.5m(2.2m is proposed) |
| Sound level | ≤85dB/m |