Wireless cooker hood control. 1 NO contact non-potential-free 10A/250 V AC. Stand-by loss only 0.4 watts. For panel mounting. 52x53mm, 22mm deep. The terminals are plug-in terminals for conductor cross-sections from 0,2mm² to 1,5mm². With the convenient Tipp-Funk® technology up to 24 wireless universal switches, wireless window contacts, Hoppe window handles and window grip sensors can be learned. BI-directional radio can be activated. Supply, switching and control voltage 230 V. Local contact switching at zero crossing. Bistable relay, thus there is no coil power loss and no heating thereby even when the relay is switched on. After installation, wait for the automatic short synchronization before connecting the switched consumer to the mains. If the supply voltage fails, the switching state is retained. With recurring supply voltage is switched off in a defined way. The motor of the cooker hood can only be switched on when the window is open. When the window is closed, the relay switches the motor off. However, if the motor is switched off before closing the window, any integrated lighting that may be switched on remains switched on and can be switched on and off at the switch of the cooker hood. If the motor is switched on in addition to the lighting when the window is closed, the relay switches off. With a wireless switch or a local conventional 230 V control button (a glow lamp current is not permitted), the integrated lighting can also be switched on when the window is closed and the relay is switched off. Radio window door contact with battery 75x25x12mm, pure white. The window door contact FTKB supplies itself with a solar cell from 100 lux daylight, otherwise several years with a button cell CR2032. When closing and opening, the relevant message frame is sent twice in quick succession. The current status telegram is sent cyclically approx. every 8 minutes. Attachment by sticking. Dimensions of window door contact LxWxH: 75x25x12mm; dimensions of magnet LxWxH: 37x10x6mm.This text is machine translated.