Photoelectric smoke fire detection alarm adopts an infrared photoelectric sensor with a special structural design and a reliable MCU. It features high sensitivity, stability and reliability, low power consumption, attractive appearance, durability, and ease of use. The independent model is equipped with a photoelectric sensor inside, while the combined smoke and temperature model has both a photoelectric smoke sensor and a temperature sensor inside. When the alarm is triggered, it will send a wireless signal to the alarm host.
1. Sound pressure level: > 80dB(A) (at 3 meters in the front)
2. Rated voltage: DC 3V
3. Static current: ≤ 25uA
4. Alarm current: ≤ 20mA
5. Output form: Independent/wireless
6. Execution standard: Complies with GB 20517-2006 standard
7. Weight: Approximately 135g (including the battery)