The Shelly Presence Gen4 microwave motion sensor detects the presence of people using mmWave radar, even when they remain still. It tracks up to 6 people simultaneously and supports up to 10 adjustable detection zones, allowing automations to be triggered based on specific areas of a room. The detection angle is 180°.
The built-in light sensor identifies dark, dim and bright conditions, while detection sensitivity and transmission power are adjustable. Floor-level motion filtering and the option to ignore small objects, such as pets or cleaning robots, help reduce accidental activations. The sensor connects via Wi-Fi, Bluetooth and ZigBee and supports Matter; it also works with Alexa and SmartThings.
- Detection type: Microwave (mmWave radar)
- Detection angle: 180°
- Number of people: Up to 6 simultaneously
- Detection zones: Up to 10 adjustable
- Pet detection: Filtering of small objects, such as pets and cleaning robots
- Light sensor: Detects dark, dim and bright conditions
- Settings: Detection sensitivity and transmission power
- Connectivity: Wi-Fi, Bluetooth, ZigBee
- Smart ecosystem: Matter, Alexa, SmartThings
- Mounting: Wall-mounted
- Power supply: 5 V DC via USB-C, 1 A
- Power consumption: 2.5 W nominal, 3.5 W maximum
- Dimensions without mount: 64 x 41 x 26 mm
- Dimensions with mount: 73 x 41 x 37 mm
- Weight without mount: 42 g
- Weight with mount: 85 g
- Housing material: Plastic with an aluminium back
- Colour: White
- Operating temperature: From -20 °C to 40 °C
- Operating humidity: 30–70% RH
- Maximum operating altitude: 2000 m
Specifications
- Detection Type
- Microwave
- Detection Angle
- 180 °
- Battery
- No
Additional Features
- Antimasking
- No
- Tamper
- No
- Curtain
- No
- Placement
- Wall
- Recessed
- No
- PET
- Yes
- Built-in Camera
- No
Smart Attributes
- Connectivity
- Wi-Fi, Bluetooth, ZigBee
- Smart Ecosystem
- Matter, Alexa, SmartThings
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.