Smoke Detector -4 Wire: Is a high-sensitivity photoelectric smoke detector for fast detection of slow, smoldering Smoke&Fire when Danger. It is designed for a wide range of  commercial applications where reliable smoke detection is required.

- Infrared photoelectric sensor; Strong Adaptability for Circumstance.
- Alarm output N.C./N.O. optional; Network output / LED indicator
- SMT Design, High Stability
- 9-35VDC Wide Voltage Operating Range
- Low Standby Current
- Stainless Steel Shield
- Meeting GB4715、UL268、EN54-7 Standards.

Operating Voltage：DC9V~35V ; Standby Current : ≤2mA; Alarm Current：≤10mA

Alarm mode: network output / LED  indicator         

Alarm output: relay output

Sensitivity: class I                      

Operating Temperature: -10℃ ～ +50℃

Operating Humidity :≤95％RH

Detecting Area: 80 square meter(with the installation height of 6m-12m), and 60 square meter (with the installation height less than  6m)

Dimension Size: Φ10.4 cm * 4.9cm; Packing box: 11.5*11*6cm; Weight: 0.22kg/pc 

Package Contents: 

• Standard Exporting Packing Box