DAHUA Wired Smoke Detector DHI-FAD201A
This product is a 4-Wire Non-addressable smoke detector, adopting a unique dustproof, mothproof, anti-light interference structural design. Applications in hotel, accommodation, shopping mall, small storage and etc.
· Infrared photoelectric sensor
· MCU processing, eliminate false alarm
· Relay NO output and LED indicating an alarm
· Surface-mount device (SMD) circuit board design