Smart Combination Sensor in White Features: PIR Sensor Temperature Sensor Humidity Sensor Lux Sensor Requires Neutral 3 Year Warranty Connection Type: Wi-FI Zigbee - Requires hub This combination sensor combines the latest sensor technology, offering comprehensive environmental monitoring for superior accuracy and reliability. It features a three-year warranty. Smart Combination Sensor in Whiteworks with a wide range of compatible hubs. Its open-protocol design provides an easy, secure, and reliable way to build networks of connected devices, making custom home automation simple. With its wide range of inputs, Smart Combination Sensor in White is the ideal choice for any smart home. Features: PIR Sensor Temperature Sensor Humidity Sensor Lux Sensor Requires Neutral 3 Year Warranty Connection Type: Wi-FI Zigbee - Requires hub