Different from the DC powered HM-620DHR product, the HM-620DHR-AC product is the AC powered wireless network photoelectric smoke and heat detector. Designed for detecting smoke and temperature both, it can work separately or network with the alarm unit. After being triggered, the product makes alarm reaction with flashing LED indicator and 85dB/m alarm sound. And a wireless signal is transmitted to the alarm control system. The wireless transmission adopts ASK protocol, which is easy and simple to operate.
Compatible with most of the fire alarm control panels in the market, the wireless network photoelectric smoke and heat detector works on the frequency of 315MHz or 433MHz. We can also customize the product with the frequency and parameters following the needs of customers.
Operating Voltage | AC110V/AC200-240V Plus 9V Backup Battery |
Quiescent Current | < 10uA |
Alarm Current | < 35mA |
Smoke Sensitivity | 2.06%/ft (±1.3%) |
Alarm Temperature | 57℃ (135°F) |
Alarm Indication | Red LED Flashing |
Alarm Sound Pressure | ≥85dB/m |
Wireless Transmitting Frequency | 315MHz/433MHz |
Encoding Mode | 2262/1527/HCS301 |
Wireless Transmitting Distance | 200m (Open Space) |
Detection Zone | 60-80m² |
Working Temperature | -10℃ ~ 50℃ |
Ambient Humidity | ≤95% RH |
Overall Dimension | Ф128×38mm |
Related Names
Thermistor Fire Alarm | Industrial Smoke Detector | Wireless Linked Fire Alarm