Aqara Smart Hub M1S Plus 3 Aqara Motion Sensor, Zigbee...

Amazon.com Price: $99.99 (as of 11/04/2023 00:47 PST- Details)

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Note: The Aqara Hub M1S requires a secured 2.4 GHz Wi-Fi network connection. One Aqara Hub M1S can connect up to 128 Aqara devices (Aqara Zigbee repeaters required). Thanks to the latest Zigbee 3.0 protocol, the M1S supports all existing and latest Aqara devices based on the fastest, most stable, and energy-efficient technology.
UNAUTHORIZED ENTRY DETECTION: Whenever unexpected motion is detected, the Aqara Motion Sensor will send an alert to your phone and activate the local alarm sound on Aqara Hub.