Connect Zigbee door and window sensors to Home Assistant through ZHA or Zigbee2MQTT for local monitoring and automation. This guide compares the SNZB-04P and SNZB-04PR2, explains pairing, and walks through no-code lighting automations.
Learn how to connect a Zigbee motion sensor through ZHA, verify its status, and create lighting and security automations in Home Assistant. The guide uses the SONOFF SNZB-03P and covers sensor selection, cooldown adjustment, connection reliability and false triggers.
PIR sensors detect moving body heat, while mmWave radar can sense the tiny movements that reveal continued occupancy. Their differences in sensitivity, power, placement, and cost make each suited to different smart home tasks.
Smart sensors give Homey the information it needs to respond to occupancy, environmental changes, hazards, and utility use. This guide explains the main sensor types and how Flows can turn their readings into useful household actions.
Connect a Zigbee presence sensor to Home Assistant, verify occupancy detection, and create lighting automations using the SONOFF SNZB-06P. This guide also covers sensor selection, sensitivity and timeout settings, placement, and common false-trigger problems.
eWeLink brings device controls, manual scenes, and live status updates to compatible Wear OS watches. Setup requires Android 15 or later, Wear OS 5.1.0 or above, and eWeLink app version 5.21 or above.
