How to Set Up Your Third Reality Zigbee Motion Sensor

What You'll Need

• Third Reality Zigbee Motion Sensor
• Zigbee hub (SmartThings, Amazon Echo, Hubitat, Home Assistant)
• Hub's companion app
• CR2 or CR123A battery (check model)

Step-by-Step Setup

1. Install battery: Insert battery into sensor
2. Put hub in pairing mode: Enable Zigbee device discovery
3. Enter pairing mode: Press and hold button for 5+ seconds until LED flashes
4. Wait for discovery: Hub will find the sensor
5. Name sensor: Give it a descriptive name
6. Mount: Use included mount or adhesive
7. Create automations: Set up motion-triggered rules

Key Features

• PIR sensor: Reliable motion detection
• Zigbee 3.0: Universal compatibility
• Works with major hubs: SmartThings, Echo, Hubitat, HA
• Long battery: 2+ year battery life
• Compact: Small form factor
• Affordable: Budget-friendly option

Troubleshooting

• Not discovering: Move closer to hub during pairing
• Detection delay: Normal cooldown between triggers
• SmartThings: May need edge driver for full features
• Home Assistant: Use ZHA or Zigbee2MQTT
• Reset: Hold button while inserting battery