Philips Hue White Ambiance LED Lamp E27 13.5W The Philips Hue LED lamp offers warm white to cool white light and can optionally be switched on and off, dimmed and switched into different scenes with an app, a voice assistant or the matching Hue dimmer switch. When the lamp is coupled to the Philips Hue Bridge, further versatile and smart functions are possible. Features / Compatibility: - Controllable with the Hue dimmer switch (see accessories). - Controllable with matching Hue app and Hue Bluetooth app - compatible with existing Philips Hue system and other ZigBee-based systems such as from Innogy, Bosch, Telekom (Magenta) and Busch-Jäger - Voice control possible with Amazon Alexa, Apple HomeKit (Siri) and Google Assistant - dimmable via app, voice command and dimmer switch - intelligent light control via ZigBee by integrating the E27 lamp into an existing smart home system, for example via the Philips Bridge (gateway/bridge required) - intelligent light control via Bluetooth by usin