LEDVANCE SMART+ E27 LED lamp A60 with 9 W, 2,700 K in a set of 3 - for smart integration via WLAN This set of LED bulbs is used to equip three E27 sockets for warm white general lighting. Switching and dimming is done via app or voice command. Thanks to the WLAN communication of the SMART+ WiFi technology, a router is sufficient as additional hardware (no gateway or bridge required). Features/Compatibility: - Supplied in a set of 3 - Controllable with the LEDVANCE SMART+ WiFi app (available free of charge for iOS and Android); enables presettings and automations - Control via Google Assistant or Amazon Alexa possible - dimmable - multipack - Radio protocol: WiFi 2.412 - 2.484 GHz The new LEDVANCE products, formerly known under the OSRAM brand name, combine the highest quality standards with modern design. Energy efficiency class:A+