Expertbeacon Essentials
Lafaer Wireless Human Presence Sensor LWR01, mmWave Radar, Occupancy & Motion Sensor, Battery-Powered, IPX3 Water Resistant, Matter Over Thread, Requires Thread-Compatible Smart Home Hub/Router
ASIN: B0F9YVNJ1C

by LAFAER

Lafaer Wireless Human Presence Sensor LWR01, mmWave Radar, Occupancy & Motion Sensor, Battery-Powered, IPX3 Water Resistant, Matter Over Thread, Requires Thread-Compatible Smart Home Hub/Router

7.9
Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

3.2Amazon rating(105 reviews)
Demand Top 56%
Confidence High
Mid-Range in Set

How It Compares

Compared with other products in Motion Detectors.

Demand
44%
Expert Score
48%
Relative Price
Higher-priced

Relative Price shows where this product sits in the category. Exact prices stay hidden.

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Apr 14, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • NOTE:Requires iOS/iPadOS 16.4 (or later) or Android 8.1 (or later) plus a hub of your chosen platform: -Apple Home: Apple TV 4K (2nd gen / 3rd gen 128 GB), HomePod (2nd gen), HomePod mini -Amazon Alexa: Echo (4th gen), Echo Hub, Echo Plus (2nd gen), Echo Show 8 (3rd gen), Echo Show 10 (3rd gen), Echo Studio, eero Pro 6E/Pro 6/6+/6/PoE 6/PoE gateway/Max 7 -Google Home: Nest Hub (2nd gen), Nest Hub Max, Nest Wifi Pro (Wi-Fi 6E), Google TV Streamer (4K) -Homey:Homey Pro (Early 2023)/Pro Mini -Samsung SmartThings: SmartThings Hub v3/Station
  • 【Detects Human Presence 】Powered by mmWave Radar Technology, the LWR01 offers exceptional sensitivity, detects even subtle movement and stillness (up to 3.5m/11.48ft for standstill, 6m/19.68ft for movement), meaning it detects you even when you’re binge-watching without moving.
  • 【Designed for Daily Life - Splashproof】With an IPX3 water resistance rating, it is ideal for various daily scenarios, including use in bathrooms and other moisture-prone environments.
  • 【Battery Powered with Optional Wired Support】Enjoy over 1 year of battery life for a truly wireless experience. For continuous high-performance use, you can also power it via a Type-C DC connection.
  • 【Light-Aware Automation】Built-in ambient light sensor opens up new possibilities for smart home automation. Smart daylight detection prevents lights from turning on when natural light is sufficient—cutting energy bills without lifting a finger.
  • 【Multi-Ecosystem Support】Operates on the Matter over Thread protocol that ensures compatibility with your existing smart home—no new hub needed. Including Apple HomeKit, Amazon Alexa, Google Home, Samsung SmartThings, HomeAssistant and more.

Why It Ranked Well

High Confidence

Listing completeness and demand coverage are both strong for this product.

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