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