Nenlin Fire Fighting Co.,Ltd

Smoke Detetor ,Home Gas Detector ,Fire Alarm

	Smoke Detector BWK

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Technical Specifications:

1) Alarm Dimensions:3.9?dia., 1.6?ht.

2) Working Current :

a)Static Current:?12µA

b)Alarm Current: ?15mA

3) Operating Voltage: DC9V

4) Audio Alarm : 85 Db at 10 feet.

5) Temp Range :14°F( -10°C) to147°F( 60°C)

6) Humidity Range: ?95%RH?40±2°C?

7) Battery : 9V battery back-up for at least 1 year.

8) Protection area : 6 m high , 60 ?.

9) Latching alarm indicator remembers which unit initiated an alarm.

10) Smart sense system helps reduce unwanted alarms.

11) Single button test/Silence.

12) Perfect mount system : Gasketless base allows for easy installation & positioning.

13) Dust cover keeps alarm clean during construction.

14) Test button: electronically simulates smoke condition ,causing the unit to alarm.

15) Alarm reset: automatic when smoke clears . Press test/silence button to silence alarm manually.

16) Sensor: Photoelectric technology is more sensitive at detecting large particles which tend to be produced by smolding fires before bursting into flames.