DM-448R curtain PIR

Meian tech Focus brand wireless smart home automatic burglar alarm, emergency alarm, remote monitor system for home security. How to program the wireless alarm system? Learn it here.
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vedard
Posts: 407
Joined: Wed Dec 05, 2018 12:27 am

DM-448R curtain PIR

Post by vedard »

DM-448R series is a viewfinder passive infrared detector which adopts digital micro-processor with energy-pile up-logical process, random dynamic time
split technology. The PIR parts adopt precision column lens to upgrade receiving effect, higher sensitivity but lower false alarm. With the buit in
battery and the exclusive electricity save up model, it can be used for a long time of as twice as the other brand detectors.
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Shop Focus brand wireless alarm, HB solar power alarm, HST fire alarm at https://www.vedardalarm.com

vedard
Posts: 407
Joined: Wed Dec 05, 2018 12:27 am

Re: DM-448R curtain PIR anti theft burglarproof home security

Post by vedard »

MD-448R.jpg
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Shop Focus brand wireless alarm, HB solar power alarm, HST fire alarm at https://www.vedardalarm.com

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