Name: Photoelectric Smoke Detector

Model: AH-0621


    >Contacts material is highly acid-resistant and rust-resistant.
    >Twin-color LED display enables viewer to easily identify the current status of detector.
    >Detector is made of high endurance, solid and colorfast Fire-proof plastic.
    >The standard detector is 2-wire or 3-wire. For 4-wire type just add one relay output module on
     3-wire base. Simple and easy module placement enables wider application and flexible stock control.
    >Non-loosening screws on base terminal for easy installation.
    >Detector has passed strict EMC test, which greatly eliminates false alarms caused by interference
      from nearby sources.