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Deal.ai › Unbranded › Surveillance Equipment
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Human Presence Detector Tuya Sensor Home Ultra Low Power Millimeter Wave Radar Breathing Motion Detection WiFi
Unbranded

Human Presence Detector Tuya Sensor Home Ultra Low Power Millimeter Wave Radar Breathing Motion Detection WiFi

Best price now

$26.76at WalmartChecked Nov 9

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Price facts

  • Last seen at $26.76 at Walmart on Nov 9.

Our take on the Human Presence Detector Tuya Sensor Home Ultra Low Power Millimeter Wave Radar Breathing Motion Detection WiFi

This is a Wi-Fi human presence sensor that uses millimeter-wave radar instead of passive infrared. Radar detects breathing and small movements, so it keeps lights and scenes on while someone sits still, where a PIR sensor would report an empty room. It pairs with the Tuya and Smart Life apps for remote status, alarm notifications and automation triggers, and it runs on a single CR2 battery. It suits people building presence-based automations for a room, office or meeting space; it is a sensor only, not a camera, and it needs a Tuya-compatible hub-free Wi-Fi setup and a 2.4 GHz network.

Best forSitting-still presence detection for lights and ACMeeting room and office occupancy automationsTuya or Smart Life smart home usersRooms where a PIR sensor keeps switching off
Pros
  • Radar detects breathing and micro-motion, not just walking
  • Works with Tuya and Smart Life for remote checks and alerts
  • Triggers automations for lights, air conditioning and curtains
  • Battery powered with a CR2 cell, so no wiring to a socket
  • Small white ABS housing blends into a wall or ceiling
Cons
  • Battery is not included
  • Wi-Fi only; no Zigbee or Matter option
  • Radar can be triggered through thin walls and glass
  • App and automation setup is Tuya-specific and not always intuitive
  • No local control without the cloud app

Human Presence Detector Tuya Sensor Home Ultra Low Power Millimeter Wave Radar Breathing Motion Detection WiFi prices at every store

  • WalmartNew

    In stockSold by MerryHannaReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $26.76Free shippingChecked Nov 9
    Visit Walmart

About the Human Presence Detector Tuya Sensor Home Ultra Low Power Millimeter Wave Radar Breathing Motion Detection WiFi

This is a Wi-Fi human presence sensor that uses millimeter wave radar to detect motion and breathing. It works with the Tuya / Smart Life app, so you can check on it from your phone at any time.

The app keeps a history record that shows whether someone has been present. When the sensor detects a person entering or leaving the detection area, it sends an alarm notification to the app. In a meeting room, for example, meeting mode can turn on the light and air conditioner and close the curtains when someone is detected.

The sensor can be used in a bedroom, living room, office, conference room or hotel. It runs on one CR2 battery, which is not included. The housing is ABS. Appearance and printed text may differ slightly between batches, which does not affect use.

Type
Human presence sensor, millimeter wave radar
Detection
Motion and breathing
Connectivity
Wi-Fi
App
Tuya / Smart Life
Power
1 x CR2 battery (not included)
Material
ABS
Color
White
Measurement error
+/- 1-3 cm
In the box
1 x Human presence sensor

Specifications

color
WhiteSource

Questions and answers

How is this different from a PIR motion sensor?
PIR sensors react to body heat crossing their field and go quiet when a person stops moving. This radar sensor picks up breathing and small movements, so it keeps reporting presence while someone sits at a desk or in a meeting.
Does it need a hub?
No separate hub is needed. It connects directly over 2.4 GHz Wi-Fi and is set up in the Tuya or Smart Life app.
What battery does it take?
One CR2 battery, which is not included. Battery life depends on how often it reports and how strong the Wi-Fi signal is.
Can it turn lights and AC on automatically?
Yes. It works as a trigger in Tuya and Smart Life automations, so presence can switch lights or air conditioning on and close curtains. The other devices must also be in the same app.
Will it detect people through a wall?
Radar can pass through thin walls and glass, so mount it facing the room you want to monitor and keep it away from shared walls to avoid false triggers.
Does it record video?
No. It is a presence sensor only. It logs alarm events in the app but has no camera.
Where is the Human Presence Detector Tuya Sensor Home Ultra Low Power Millimeter Wave Radar Breathing Motion Detection WiFi cheapest?
At Walmart, for $26.76, as of our latest check.

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