Smart control via NFC: WiZ NFC Tags in a practical 4-pack, self-adhesive, can be used without batteries The NFC Tags are a completely new way of controlling WiZ devices and an enrichment for the smart home landscape. Simply place your mobile phone on the NFC Tag to e.g. switch off all lights or activate certain light scenes. The NFC tags require no batteries, are self-adhesive and can be used anywhere indoors. The use in protected outdoor areas is also possible, but the smart NFC tags are not weatherproof. The prerequisite for use is an NFC-enabled smartphone. Four tags are included in the scope of delivery so that different scenes and plans can be called up. Alternatively, four different luminaires or lamps can be individually controlled with one tag each. Each NFC tag weighs less than 1 gram. Features / compatibility - Four smart NFC tags included in the scope of delivery - For controlling WiZ luminaires and lamps - Simply place the smartphone on or hold it against the NFC tag, for example, to switch all lights on/off. self-sufficient, can be used without batteries or any other power source - Self-adhesive and weighs less than 1 gram per NFC tag - Contactless transmission via electromagnetic induction / NFC (Near Field Communication) Note: An NFC-enabled smartphone is mandatory for use.