DC24V Smoke Detector / 4-Wire Heat Detector with Relay Output (Photo-Electronic with LED Detector) For Alarm

Key features:-
Smoke detector combine a photo electronic sensing chamber and a temperature heat detector.
To provide open area protection & to be used with most security alarm control panel.
Installation with the alarm system.
Specification :-
Operating Voltage : 9 – 28VDC  Volts Non-polarized
Alarm Current (Max.) : 45mA
Alarm Relay Contact Ratings : 1A@24VDC
Smoke Alarm Sensitivity : 0.15 - 0.3dB/m (with smoke sensor)
Temperature Alarm Sensitivity : 57oC (with heat sensor)