Description
Black mmWave presence sensor with Matter, WiFi, Zigbee and Bluetooth
The Shelly Presence Gen4 Black is a compact black presence sensor that uses mmWave radar to detect people even when they are sitting or standing still. It is suitable for more precise automation of lighting, climate control, and energy saving in a Smart Home.
Unlike a traditional motion sensor, the Presence Gen4 is designed to detect real presence in the space. It allows tracking up to 6 people simultaneously, configuring up to 10 detection zones, and covering an area of up to 42 m², depending on the installation and local conditions.
Main features
✔ Presence detection by mmWave radar, even without visible movement
✔ Tracking of up to 6 people simultaneously
✔ Up to 10 configurable zones for area-based automations
✔ Integrated light sensor with dark, twilight, and bright states
✔ Adjustable sensitivity to reduce false triggers from pets, children, or robotic vacuum cleaners
✔ Multiprotocol connectivity: WiFi 6, Zigbee 3.0, Bluetooth 5 LE, and Matter-over-WiFi
✔ Flexible installation on wall, table, shelf, or cabinet
Example of use
Install the sensor in a living room, office, or open space area to switch on the light only when real presence is detected and turn it off automatically when the space is empty. In larger rooms, the zones allow lighting or climate control to be activated only in the occupied area.
Product specifications
Brand: Shelly
Model: Presence Gen4
Manufacturer reference: FG3800238072407
Type: mmWave presence sensor
Color: Black
Power supply: 5 VDC via USB-C, 1 A
Consumption: 2.5 W nominal, 3.5 W maximum
Connectivity: WiFi 6, Zigbee 3.0, Bluetooth 5 LE, Matter-over-WiFi
App: Shelly Smart Control, Home Assistant and compatible ecosystems
Detection: Up to 6 people, up to 10 configurable zones
Coverage: Up to 42 m²
Detection without movement: Yes, up to 3 m
Light sensor: Yes
Internal temperature sensor: Yes
Dimensions: 64 x 41 x 26 mm without stand; 73 x 41 x 37 mm with stand
Weight: 42 g without stand; 85 g with stand
Operating temperature: -20 °C to 40 °C
Humidity: 30% to 70% RH
Use: Indoor
What’s in the box
1x Shelly Presence Gen4 Black
1x Stand base
1x Mounting accessories
1x User and safety guide
Barcode: 3800238072407
Reference: SHSPREPR