THIRDREALITY Zigbee Smart Garage Door Tilt Sensor, Smart Home Compatibility, Adjustable Sensitivity Levels, Up to 2-Year Battery Life, Zigbee Hub Required

• Precision and Security: The THIRDREALITY Garage Door Tilt Sensor secures your home by promptly alerting you when the garage door opens or closes. With accurate detection and simple installation, it acts as a frontline defense against unauthorized access.
• Zigbee 3.0 Connectivity: Standard Zigbee 3.0, It's compatible with Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, SmartThings 2015/2018, Aeotec, Hubitat, Homey Bridge, Homey Pro, and THIRDREALITY Smart Hub, requiring a Zigbee Hub for optimal integration and performance.
• More Smart Assistant Supported: Enabled by Smart Bridge MZ1 (Sold Separately), this sensor integrates with numerous smart assistants and home automation platforms, such as Apple HomeKit, Google Home, Amazon Alexa (Smart Speaker required) and SmartThings, ,to achieve easy control and monitoring. Additionally, it supports software OTA (Over-The-Air) updates, allowing for effortless firmware upgrades to enhance functionality and security over time without the need for manual intervention.
• Adjustable Sensitivity Levels: The sensor offers four sensitivity levels that can be manually adjusted, allowing you to customize its responsiveness to suit your preferences and ensuring precise monitoring when the garage door reaches the trigger position.
• Long Battery Life: Powered by 2 AAA batteries, the sensor is designed for longevity, boasting up to 2 years of battery life under normal operating conditions. This durability ensures consistent performance and reduces the need for frequent battery replacements.