The Starter package, intended for DIY installation, comes with the ADT hub, four entry sensors, two motion detectors, one Google Nest doorbell, an ADT yard sign, and four ADT window stickers.
ADT has launched a new DIY home security system called ADT Blu. It lets users buy individual cameras and sensors, or complete kits and install everything on their own. However, it doesn’t support Nest ...
Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.
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