Bluetooth multifunction relay (YESLY switching actuator) for flush-mounted box installation, 2 programmable channels, 20 functions selectable, 2 inputs for wired buttons, 2 normally open contacts for 6 A/250 V AC, contact material: AgSnO2, supply voltage: 230 V AC (50/60 Hz), lamp load: 200 W/ 230 V AC, transmission range approx. 10 meters in open space (without obstacles)