Inconspicuous, compact designEasy smart controlThis small, unassuming accessory allows you to turn any lighteven one in which you cant place a Hue bulbinto a smart light so that you can control it via the Hue app or voice. Use Bluetoothfor instant light control or connect to the Hue Bridge to unlock more features.Limitless possibilities- Inconspicuous, compact design Features Hue dimmer switch lifetime (clicks) 10000 Frequency range (hue dimmer switch) 2402 - 2483.5 MHz Philips Hue Bluetooth app supported Yes Philips Hue app supported Yes Zigbee Light Link Yes Hue dimmer switch International Protection (IP) code IP20 Product colour White Housing material Synthetics Placement supported Indoor Performance Works with Amazon Alexa Yes Ports & interfaces Wireless technology Bluetooth Connectivity technology Wireless Operational conditions Operating relative humidity (H-H) 5 - 95% Operating temperature (T-T) 0 - 40 °C Power AC input voltage 220-240 V AC input frequency 220-240 V Weigh