How Does a Smoke Detector Work?
A smoke detector has two parts: the sensor and the alarm. The sensor is an electronic device that detects changes in air pressure caused by smoke or fire, while the alarm sounds when it senses these changes.
Learn more about smoke detectors and how they work here at D&D Electric. We also offer smoke detector installation for residential and commercial properties.
Learn more: https://www.google.com/maps?ll=40.05711418,-75.5306083&cid=5654595791950205404&q=smoke+detectors+installation+near+me
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via Standard post published to D & D Electrical Contractors at September 23, 2021 16:01 https://local.google.com/place?id=5654595791950205404&use=posts&lpsid=3892684325082615826