Valid untillong term effective | Latest update2013-01-15 13:24 |
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Offer gas detectors (skype:mandyjj1)
Description:
1)Alarm mode: Give an alarm warning while Alarm density reaches: Coal gas: 1000~5000ppm, LGP: 1000~5000ppm, natural gas: 1000ppm~5000ppm
2)Working mode: Independence & Network optional:
work solely at party,room etc.
work with our burglar alarm panel, so the alarm panel automatically dial up the alarm phone.
3)siren:>90db 4) strict method with good quality
4) Auto reset after alarm