Smoke Sensors Detector Devices With Photoelectrics Sensor

When the smoke detector detect smoke or fire, the detector will send out sounds alarm and flashed light, giving people the opportunity to leave the dangerous area.
Has a long life, high sensitivity, high stability and other characteristics, widely hailed for its high quality.

Product Description:
1. Product model:AK-218A
2. Photoelectrics sensor
3. high sensitivity
4. Power supplied DC9V battery and back-up source
110V-240V AC mains power supply
Supply voltage DC12 to 30 volts
5. Interconnect up to alarms
6. Photoelectric sensor
Red LED mains indicator light to confirm mains power supply
Green LED mains indicator light to confirm mains power supply
7 Unique" battery missing" lockout
8. Hush feature to silence nuisance alarms
9. Low battery alarm
10. Test button
11. Relay contacts-volt free with Normally Open and Normally Closed
12. Options and rated to 24 volts /1amp resistive
13. High sensitivity
14. Alarm supplied with "connector plug" for ease of installation.