Manual or Auto Reset Wired Smoke Detector Relay Output

Photoelectric detector detects the smoke by a couple of infrared diodes. The detector works once connected to DC power directly. Operation Indicator flashing signifies detector working normally and Alarming Indicator on signifies detector alarming. Built-in a couple of output contact contact connect/disconnect after alarm. Power-down/Auto-reset when no smoke exiting nearby. Installing with mounting base.