The HM-621PHS independent photoelectric smoke detector consumes low battery power. Two AA high capacity batteries are employed for powering the product. The battery can support the product for over three years. The battery compartment is designed to allow easy battery replacement. Meanwhile, it adopts the special design for avoiding the user forgets to load the battery. When the battery is not loaded into the battery compartment, the battery compartment cannot be closed.
The independent photoelectric smoke detector is available with the mute function. When the product gives the alarm, the user can press down the mute key to keep the product in the mute state. When the smoke spreads out, and the smoke density in the air is below the alarm level, the product would reset automatically.
The independent photoelectric smoke detector also has the fault self diagnosis function. When the product has the fault, it would emit the 85dB sound to inform the user. Meanwhile, the product is provided with the vibration resistance design. It can be mounted on the vehicle for use. In addition, the executive standard for the product is GB4715-2005 and EN14604.Technical Specification
|Operating Voltage||DC 3V (Two AA Batteries)|
|Alarm Indication||Red LED and Buzzer Emitting the Alarm Sound|
|Fault Indication||Orange LED|
|Alarm Sound Pressure||≥ 85dB/3m|
|Working Temperature||-10℃ ~ +50℃|
|Ambient Temperature||≤ 95% RH (No Condensation Phenomenon)|
Home Smoke Detector | CO Smoke Alarm | Photoelectric Smoke Sensor