Wireless Smoke Sensor (DSKH4)
Nice designed wireless smoke detector, certified by BS EN 14604:2005.
This wireless smoke sensor is an accessory working with the smart alarm system. By using unique design and MCU to work with photo-electricity signal, it is dust-proof, pest-proof, anti-optical interference, etc. This product responds well to the smoke of smoldering and burning. With built-in photoelectric smoke sensor, it will trigger alarm when the smoke density reaches the alarm threshold.
| Working Voltage | DC 9V |
| Battery | 9V (1x 6F22/ 6LR61 Battery) |
| Working Current | ≤100mA |
| Standby Current | ≤20μA |
| Alarm Sound | ≥ 85dB/30cm |
| Product Certi cation | BS EN 14604: 2005 |
| Transmission Distance | Without obstacle 500m |
| Transmission Frequency | 433.92MHz |
| Working Temperature | -10°C~50°C |
| Humidity | ≤90%rh (non-condensing) |
| Weight | 98.7g (battery not included) 134.5g(battery included) |
| Dimension | Φ 107mm * Δ 34mm |
