How's the hardwired fire detectors ？

Hardwired fire detectors （also called hardwired smoke alarm） can communicate wirelessly with other compatible alarms to create a fire alarm system (additional alarms sold separately, welcome to inquiry us) the hardwired fire detectors include an electrical cable that runs unseen behind the ceiling or wall directly into the back of the smoke detector. The electrical cable provides power to the smoke detector all the time, except in the event of a power failure.

Designed to help promote household safety, the Sumring hardwired fire detectors can provide early warning of fire. This hardwired fire detectors use an photoelectric smoke sensor to reliably detect smoke from hot, fast-flaming fires. The sensor is optimized to detect flaming fires, such as those caused by paper, kitchen grease, and other fast-combusting materials.

The hardwired fire detectors can also integrate with up to 24 other  hardwired fire detectors alarms for coverage of larger spaces. It also integrates with up to six other compatible devices, such as fire alarm bells, horns, and repeaters. If one alarm in the series is triggered, they will all sound. The alarm features a latching indicator to identify which unit triggered the alarm, alerting you to the area of danger.

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