The Pure Smart Wi-Fi PSBB TW Outdoor Power Supply for Tunable White contains a Wi-Fi enabled WiZ Pro Type UR Bridgebox which allows for integration into the WiZ Pro Wireless control ecosystem. No hub required and provides wireless control of any Pure Edge Tunable White Light Engine (2K6K or 27K6). The WiZ App and Wi-Fi Room Controller from Pure Smart allow for dimming, CCT selection, grouping, scheduling, and the programming of preset and custom scenes. Voice control is available through integration with Amazon Alexa, Google Assistant, Siri Shortcuts, IFTTT, and SmartThings. Communicates via 2.4GHz Wi-Fi only. Accepts an input voltage in a range of 120-277V and outputs 24VDC power up to 96W. Dims down to 5%. Integrated short circuit, overload, and thermal protection. Easily accessible external push button allows for power cycling which triggers pairing mode to the connected smart device.