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March 23,2020
SUMRING magnetic door contact switch is an intrusion detector used to detect door and window switches in anti-theft system. It consists of reed switch and magnet.
When the doors and windows are close...
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March 20,2020
Reed switch door sensor is a kind of device for security alarm. It consists of wireless transmitter and permanent magnet. It is used to detect whether doors, windows, drawers, etc. have been opened or...
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March 18,2020
When it comes to reducing the risk of fire in your house, prevention is the first line of defense. It’s also essential to have early warning fire systems, in case a fire does break out. That mea...
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March 16,2020
The wireless photoelectric smoke detector is the sum of the independent smoke detector and the smart smoke detector, that is to say, the wireless photoelectric smoke detector can be used alone with a ...
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March 14,2020
Fire Detector It is a device for detecting fires in the automatic fire alarm system for fire detection. The main classifications are smoke detectors, heat detectors, and combination smoke heat detecto...
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March 11,2020
10 year photoelectric smoke alarms have many benefits and are a good choice ."10-year smoke alarms" are available, which main feature extended life batteries or power cells designed to provi...
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