Switchbot’s $30 presence sensor runs for two years on a pair of AAAs.

Following Aqara and Meross, SwitchBot has announced a new presence sensor with light, PIR, and 60 GHz mmWave radar sensors to ...
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Ring Battery Doorbell Plus

The Battery Doorbell Plus retains the satin nickel and glossy black finish of the Video Doorbell 4 and is the same size at ...