Smoke detectors

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TT-SM

TT-SM

Specifications

Operating voltage: DC12V~ DC30V 
* Static current:: 10¦ÌA ~50¦ÌA
* Ambient temperature: -10¡æ~40¡æ
* Power current should not exceed 30m A
* After installing and switching on power,
the detector is in operation state. When it
detect smoke, the LED always light
.

TT-928

TT-928

Specifications

Power Supply: DC12V~24V
Static Current: £¼60 µA
Working Current: 16mA
Work Temperature: -5~+40¡æ
Working Humidity: £¼93%RH
*Only use for wire-power connection alarm system

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TT-928N

TT-928N

Specifications

Power Supply: DC12V~24V
Static Current: £¼60 µA
Working Current: 16mA
Work Temperature: -5~+40¡æ
Working Humidity: £¼93%RH
*Only use for wire-power connection alarm system

TT-968

TT-968

Specifications

Power Supply:DC12V~24V
Static Current:<50¦ÌA
Working Current:16mA
Work Temperature:-5¡æ~+40¡æ
Working Humidity:<93%RH

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