Smoke detector fire alarm

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$7.00 - $8.00 / Pieces | 5000 Piece/Pieces (Min. Order)
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Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
Supply Ability
Supply Ability:
1000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
export standard packing
Ningbo Shanghai Shenzhen

Smoke detector fire alarm



wireless smoke sensor


Optical cavity maze
Working voltage 9 VDC / 12 VDC
Working current static current less than 10 ua alarm working current 10 to 30 ma
Smoke Sensitivity: meet No. ul217 standards, test values of 3.2% per foot Misty detectors have a weak response .
Work environment - 10 °C to 50 °C
At 85 decibels alarm volume 10 feet
Alarm output
Cable way: the sound and light alarm/presence of output, alarm automatically disconnect
Wireless mode: alarm transmission frequency : 315Mhz  / 433Mhz,868Mhz
Wireless transmitting distance (distance) shielding: 50 m, can be customized
Product size
R = 105 mm, H = 38 mm





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