Compatible with 5G & 2.4G Wi-Fi ,support Tuya APP and Smart Life APP. Option 1: Doorbell +2 Batteries (2600mAh 2), with accessories. Not only a doorbell, also a surveillance. It is designed with low consumption chip so the doorbell will go into "sleep" mode if no one calls or no motion is detected.You can wake it up by pressing the bell.
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