Eltako Wi-Fi pulse relay IP with 1 normally open contact, not potential-free, 16A/250V AC, 230V LED lamps up to 600W, 230V incandescent and halogen lamps 2000W. Apple Home certified, REST API, and built for Matter. Standby loss only 0.7 watts. Designed for flush mounting. Dimensions: 49x51mm, 25mm deep. The connection terminals are plug terminals for conductor cross-sections from 0.2mm² to 2.5mm². Contact switching at zero crossing to protect the contacts and lamps. Supply, switching, and control voltage locally 110-240V. In case of power failure, it is defined as switched off. State-of-the-art hybrid technology combines the advantages of wear-free electronic control with the high performance of special relays. Includes a control input for a possibly previously installed mains voltage control button. A glow lamp current is not permitted. The Wi-Fi connection uses the 2.4 GHz frequency band and allows for over-the-air updates (OTA). This actuator is Apple Home certified, which means it can be controlled directly through the Apple Home app and Siri without the need for an additional controller or gateway. The Apple Home app offers the following options: - Create and execute scenes. - Create if-then automations including geofencing. - Manual switching. - Retrieve status. A HomePod, Apple TV, or iPad that remains on the network is required for remote access. The optional configuration of the actuator is done via the Eltako Connect app. An internal development version of the REST API is available on the device's online product page and is continuously being developed into a final version. The actuator meets all specifications.