【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 Show 8 (3rd gen), Echo Show 10 (3rd gen), Echo Studio(2nd Gen), eero Pro 6E/Pro 6/6+/6 -Google Home: Nest Hub (2nd gen), Nest Hub Max, Nest Wifi Pro (Wi-Fi 6E), Google TV Streamer (4K) -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.

Motion & Presence Detection: Presence Sensor combines mmWave radar with light-sensing technology and PIR sensor to accurately detect subtle chest movements from stationary humans. Perfect for bathrooms, reading, or office use, it prevents lights from turning off unexpectedly and enables automated lighting

Battery Design & Flexible Installation: Equipped with a long-lasting battery, this sensor frees you from power cables and can operate up to 2 years on a single charge. The magnetic base allows flat placement, wall mounting, and adjustable detection angles, making it ideal for bathrooms, living rooms, studies, and other areas throughout your home

Smart Automations: Presense Sensor works without a hub for instant, second-level response. Seamlessly pair with SwitchBot devices (e.g., Bot, Curtain, Light Series, etc. ) with local linkage and set up to 2 automations. For more complex automations, pair with a SwitchBot Hub to trigger smart scenarios, such as automatically turning on lights and air purifiers while working from home

AI Anti-Interference: Enable AI self-learning with one click to automatically filter out interference from fans, air conditioners, and more, improving detection accuracy. The magnetic base allows the Presence Sensor to rotate and adjust its detection zone, effectively preventing false triggers from pets and meeting diverse home needs.

Full-Scene Coverage: 120° wide-angle detection with a range of up to 8 m for moving humans and 5 m for stationary humans. Ensures complete coverage from bathroom to living room, meeting the sensing needs of every space

Multi-Platform Compatibility & Voice Control: Presense Sensor supports Apple Home via SwitchBot Matter Hub, Home Assistant, Alexa, Google Home, and other platforms

Advanced Detection Technology - Combining PIR Sensor + Radar + Light Sensing, our presence sensor minimises false alarms through dual verification (passive infrared and millimetre-wave radar). Radar enables precise spatial detection, even identifying stationary occupants, while the integrated ambient light sensor enhances smart lighting automation. (Note: Alexa does not support light sensors, without image function.)

Multi-Ecosystem Integration & Local Processing - Smart Motion Sensor is Matter-enabled, ensuring seamless compatibility with the Meross APP, Apple Home, Siri, Alexa, Google Assistant, Home Assistant and SmartThings. Enjoy hub-free operation via 2.4GHz Wi-Fi, with localised processing for reduced latency, enhanced reliability, and GDPR-compliant data security.

Privacy-First Design - Millimetre-wave radar operates without cameras or invasive tracking. No visual data, movement history, or room mapping is stored – ensuring your privacy remains intact, aligning with UK/EU data protection standards.

Adjustable Installation & Robust Coverage - Features a 360° rotating base and 90° tilt-adjustable stand for optimal positioning. This wifi motion sensor includes an adapter and a 1.5m power cable; plug it in for continuous use. Covers up to 12m motion detection (6m for stationary presence) – ideal for open-plan homes and large rooms.

Pet & Robot-Friendly - Equipped with anti-misfire shielding to ignore triggers from pets (e.g., cats, small dogs) and robotic vacuums, ensuring accurate human detection.

Smart Intrusion Detection with Instant Alerts - This security-grade motion sensor offers dual monitoring modes (Human Presence Detection* or Motion Detection*) to suit your home's needs. When suspicious activity is identified, it syncs instantly with your alarm system to activate sirens and sends live alerts to the Meross app—keeping you informed of home security breaches without delay.

Versatile Smart Applications - Perfect for lighting automation (e.g., stairwells, entryways), energy-saving routines (HVAC control), and security integration. Trusted by UK smart home enthusiasts, landlords, and IoT professionals for reliable micro-motion detection.

24GHZ PRECISE RADRA PRESENCE DETECTION - Leveraging 3rd-Gen mmWave radar sensor technology, eMotion Pro offers highly accurate presence detection. It can precisely sense your presence and outperforms 2nd-Gen 5.8GHz radar and 1st-Gen PIR sensors in terms of accuracy.

WIDE & BARRIER-BREAKING DETECTION SIGNAL - eMotion Pro provides unparalleled installation flexibility. It can be installed in any direction or placed anywhere in the room, even inside a cupboard.With a maximum front-side detection range of 6 meters, its wide and barrier-breaking detection signal ensures reliable presence detection from various positions.

IR CONTROL AND BRIGHTNESS SENSOR - eMotion Pro comes equipped with long-range IR emitters for appliance control,reaching up to 15 meters. The built-in brightness sensor accurately detects ambient light levels. This means with a single device,you can create complex automated scenarios such as turning on lights when it's dark or adjusting the AC based on your absence for a set period, enhancing your home's comfort and energy efficiency.

SYNCS WITH HOME ASSISTANT VIA MOTION2MQTT - Motion2MQTT serves as a crucial bridge, enabling seamless integration between the presence sensor and Home Assistant through the MQTT service. Once connected, Home Assistant can detect your presence accurately and trigger a variety of automated actions. For instance, when someone approaches, it can turn on the light, send a customized notification to your phone, or activate a security camera, creating a truly intelligent home environment.

COMPATIBLE WITH ALEXA & GOOGLE - eMotion Pro is compatible with both Alexa and Google Home, enabling voice alerts and allowing you to set routines based on presence detection, further enhancing the automation and convenience of your home.

APP REMOTE MONITORING - The LinknLink app allows users to stay connected to their home no matter where they are. With real-time alerts, detailed history records,and data export capabilities, along with convenient widget support on Android and iOS devices, you can easily monitor your home's activity and presence status.

1. [Functional Smart Human Presence Sensor] Featured as human presence, human static, human mini motion and human movement motion detection to detect the presence or absence of people in the area, even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured.

2. [Perceived Light Intensity for Smart&Scene Linkage] Illuminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices, especially your house lights to ON/OFF automatically as the brightness changes; Besides, you can intelligently linkage the sensor to other smart home devices for home automation.

3. [Flexible in use] can be attached to the wall or wherever you need it. It's as light as a wireless hub, and it's powered by USB 5V.

4. [Advanced New Design with Multiple Settings] Set the sensitivity from 1-6 to your own need, together with minimum detect range as 0.00m and maximum as 9.5m for flexible detection demand.Meanwhile, it is designed with hold time set as 0-1500s and detection latency set as 0-10s to avoid irrelevant annoying movement and reduce false alarm rate.

Please note that due to different batches, there may be differences in the appearance, color, and printing of the product, which will not affect its use

[Functional Smart Motion Sensor] Featured as human presence, human static, human mini motion and human movement motion detection to detect the presence or absence of people in the area, even to detect the static state such as personnel sleeping accurately with mmWave Radar Detection featured.

[Perceived Light Intensity for Smart&Scene Linkage] Illuminance monitor in Tuya Smart APP enables its smart feature as smart scene linkage with other smart devices, especially your house lights to ON/OFF automatically as the brightness changes; Besides, you can intelligently linkage the sensor to other smart home devices for home automation.

[Flexible in use] The wall mount can be attached to the wall or wherever you need it. It's as light as a wireless hub, and it's powered by USB 5V.

[Advanced New Design with Multiple Settings] Set the sensitivity from 1-6 to your own need, together with minimum detect range as 0.00m and maximum as 9.5m for flexible detection demand.Meanwhile, it is designed with hold time set as 0-1500s and detection latency set as 0-10s to avoid irrelevant annoying movement and reduce false alarm rate.

[ZigBee Hub as Control Center] Tuya ZigBee gateway (not included) is required for this ZigBee human presence sensor, performing as the center bridge for all Tuya ZigBee smart devices with extremely stable signal and a really good necessity for whole-house intelligence.

【5-Sec Faster Detection】Automatically turn the lights on immediately when you pass by, and turn off the light after you leave, the shortest time can reach 5 seconds, helping you save energy.

【3-Year Battery Life】Powered by CR2477 battery extends the battery life to over 3 years, eliminating concerns about frequent battery replacements.

【Zigbee 3.0 Compatible】Supports Zigbee hubs using the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, and Echo Plus 2nd

【Local Smart Scene】Even if your WiFi network crashes, you can still activate Zigbee local scenes as long as your Zigbee devices are powered on.

【Home Security】SNZB-03P can also be used for security purposes such as detecting unauthorized entry. It can trigger a camera to record a video, activate a sound alarm through the gateway, and send app notifications to alert you, and ensure the safety of your family and property.

Note : SNZB-03P needs to be used with Zigbee Hub.

If the radar needs to be fitted with an enclosure, the enclosure must have good wave-transmission characteristics in the 24 GHz band and must not contain metals or materials that have a shielding effect on electromagnetic waves;

This product needs to be installed in a suitable environment, if it is used in the following environment, the detection effect be affected: -There are non-human objects with continuous movement in the sensing area, such as animals, continuously swinging curtains and large green plants directly facing the wind.

The presence of large strong reflective planes in the sensing area, strong reflective objects are directly in front of the radar antenna cause interference.When wall mounting, external interference factors such as air conditioners and electric fans on top of the room need to be considered.

Power supply considerations, power supply input voltage of 3.0V ~ 3.6V, power supply ripple within 100 kHz without significant peaks, this program is a reference design, users need to consider the corresponding ESD and For interface surge and other electromagnetic compatibility design.