Low battery Voltage alarm featured Nice design home fire smoke detector sensor with special good IC

Specifications

Low battery Voltage alarm featured Nice design home fire smoke detector sensor with special good IC

Work with fire alarm system,suitable for install hospital,office,school

Advantages:

9V battery,auto reset stainless steel shield,LED indicate alarm,dustproof,mothproof,anti white light interference; Alarm Output: relay output N.O./N.C.

Description and Main functions

1.Independent type suction a top installation, easy installation, no commissioning;

2.The built-in special IC, stable performance, high sensitivity;

3.The optical principle smoke measure the room,can accurate detection or fire from the early smoke

4.Can simulate alarm test for alarm;

5.9V battery power supply,Surveillance state current less than 10uA,alarm current less than 12mA;

6.Low battery Voltage alarm function,when the battery voltage is lower than 6.8V,issued a prompt remind users change the battery;

7.Alarm loudness:loudness is equal or greater than 85DB;

8.Temperature range;10-60 °

9.Protection area: alarm installation height 6 meters,Protection

Specification:

1. Unit Size: Φ 115X45mm

2. Working Current: 1-Static Current: ≤ 10μ A 2-Alarm Current: ≤ 12mA

4. Operation Voltage: DC 9V Battery

5. Alarm Sound: ≥ 85dB(3m)

6. Ambient Temperature: -10° C¯ 60° C

7. Ambient Humidity: ≤ 95%RH

8. Sensor: Optical

9. Low Battery Alert Remain: 7-15 days

10. Certificate: EN14604 & CE & RoHS Approval