![3](https://www.ls-alarm.com/qfy-content/uploads/2023/08/e64fb0ba27f23a2c6ef8d3b907763fc4-600x600.png)
4-wire networking smoke alarm+ 查看更多
4-wire networking smoke alarm
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Automatic reset/reset after power failure
48v @ 40~ 60v DC voltage operation
Alarm output: nc/no Optional
Two Blinking led indicator,360° visual
4-wire smoke detector (for home burglar alarm system)
Contact output: No voltage, dry contact output
Sensitivity level :1 (adjustable)
48v @ 40~ 60v DC voltage operation
Alarm output: nc/no Optional
Two Blinking led indicator,360° visual
4-wire smoke detector (for home burglar alarm system)
Contact output: No voltage, dry contact output
Sensitivity level :1 (adjustable)
![](http://www.ls-alarm.com/qfy-content/uploads/2023/08/b759bfbd68b5211998d05a352e4d423b.png)
Operating voltage: DC48V @ DC40 ~60V
Standby current: ≤100uA
Alarm current: <40mA
Alarm indication: RED LED ON
Temperature range: -10℃~+60℃
Humidity: ≤95% RH
Alarm output: RELAY OUTPUT N.C/N.O.OPTIONAL
Sensitivity: Adjustable
Size: 100mm diameter*57mm deep
Standby current: ≤100uA
Alarm current: <40mA
Alarm indication: RED LED ON
Temperature range: -10℃~+60℃
Humidity: ≤95% RH
Alarm output: RELAY OUTPUT N.C/N.O.OPTIONAL
Sensitivity: Adjustable
Size: 100mm diameter*57mm deep
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