(2 PCS) Home security Protection Combustible Gas Alarmer Coal Natural Gas Detector Leak Sensor Leaking Ceiling For Free Shipping

(2 PCS) Home security Protection Combustible Gas Alarmer Coal Natural Gas Detector Leak Sensor Leaking Ceiling For Free Shipping
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sku: 32843188769
$15.02
Shipping from: China
   Technical Details
Brand Name: safearmed
Color: White
Connect method: the red wire is +12V ,the black is -12V,the others are signal wired
Detecting Gas: coal gas, natural gas, LPG gas
Do not alarm in one minute connecting: special gas sensor, never obtuse ,lower consumption prolong usage life
independent & network optional: flash& sound alarm, NO/ NC output, auto reset
Installation optional: wall mounted / ceiling mounted
Model Number: SF-815
single chip ,self-test, anti-error alarm: stop leakage alarm, steady and standby
Working voltage: 9-12VDC

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