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Products > temperature humidity monitoring > Vedard Alarm Security Systems Store | Similar Products
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temperature humidity monitoring

" found 2 Products from Vedard Alarm Security Systems Store, China
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(1-2 out of 2)

Explosion Proof H2 and All Flammable Gas Detector

This company has a company video.
Explosion Proof H2 and All Flammable Gas Detector
≤1.5W(DC24V) Signal transmission: Passive switch signal Aalrm output: Passive normally open signal,Contact capacity1A/DC24V Fault output: Passive normally closed signal,Contact capacity1A/DC24V ...

SMS Alarm and Voice Calling Security Device

This company has a company video.
SMS Alarm and Voice Calling Security Device
area) 5.Power supply: 12V/2A 6.Built-in rechargeable battery: 12V/1000mA NI-MH Battery 7.Main machine 12V maximum output current: <=100mA for wired detectors 8.Recording time: 15s 9.The trigger ...
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