Presence Sensor, Smart Motion Sensor Zigbee 5.8 GHz Radar MmWave Movement Body Detection
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$28.99at WalmartChecked Nov 9
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A Zigbee mmWave radar sensor that detects people even when they are still, such as someone sleeping or sitting at a desk. Unlike passive infrared sensors, which need motion, it holds presence as long as a body is in range. It needs a Zigbee hub and constant USB power, so it suits people building an automation setup who want lights and routines to react to real occupancy. It is a generic, unbranded unit, so app support and setup quality depend on the hub you pair it with.
In stockSold by ZfanwuReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This is a Zigbee smart presence sensor that uses 5.8 GHz mmWave radar to detect whether people are in an area. It detects human presence, static presence, micro motion and movement.
Because it senses static and micro motion, it can detect a person who is still, such as someone sleeping.
