Shelly Presence Gen4, White

Shelly Presence Gen4 – an advanced presence and motion sensor using mmWave radar technology, capable of detecting human presence even with minimal movement; ideal for smart automation and energy efficiency.

Features

• mmWave radar – detects presence even without visible movement
• Motion, presence, and zone detection
• Connectivity: Wi-Fi, Bluetooth, Zigbee; acts as BLE gateway
• Adjustable sensitivity and detection zones
• Built-in ambient light (LUX) sensor
• Automation support: scenes, schedules, local actions
• Supports MQTT, Webhooks, scripting
• Powered via USB (5 V)

Primary Uses

• Accurate room occupancy detection (not just motion)
• Automatic lighting control based on presence
• Energy optimization by managing devices intelligently
• Security and notification scenarios

Compatibility

• Works with Shelly Smart Control ecosystem
• Integrates with Home Assistant, MQTT, Webhooks
• Compatible with Alexa, Google Home, SmartThings

• Datasheet