1. Has monitoring function. The LED flashes once every 4 ~ 6 seconds.
2. There are two LEDs which can turn 360o and watch the situation of the detector at any angle.
3. It provides the wiring (-R) function of entrance LED.
4. The use of common base is advantageous to the exchange of detector.
1. Model no: HC-202D ionization smoke detector.
2. Adopted voltage: 18V-28V(DC24V) mainframe.
3. Fire-resisting: ABS resin material.
4. Monitoring electric current: 35μA.
5. Joint terminal: copper rod (zinc-plated).
6. Functioning electric current: 60mA.
7. Color: ivory.
8. Suitable temperature: -15~50°C.
9. Suitable humidity: 0~95% RH.
10. Size: 103mm x 47mm.
11. Weight: 140g.
12. Notes: prohibit from being installed at the places with large volume of smoke and steam lingering, and the inlet and outlet of cold and warm air.