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25 Add to CartAdd to WishlistAdd to Compare Sale Interlogix Recessed Wireless Contact TX E221Regular Price:$38.home automation applications
10A is a block diagram of a doorbell camera system 1000 that operates at a first camera mode and a second doorbell camera in accordance with some implementations, and FIG. 10B is a set of electrical connectors 1050 applied to couple a bypass unit 1012 into the doorbell camera system 1000 in accordance with some implementations. FIG. 10C is a block diagram of a doorbell camera system that has a voltage monitoring unit in a doorbell camera in accordance with some implementations. FIG. 10D is a block diagram of a doorbell camera system that has a voltage monitoring unit in a bypass unit in accordance with some implementations.