Wireless extractor hoods control. 1 NO contact not potential free 10A/250V AC. Only 0,4 watt standby loss. For installation. 49x51mm wide, 20mm deep. The terminals are plug-in terminals for conductor cross-sections of 0,2mm² to 2,5mm². Using easy tap technology, up to 32 wireless universal pushbuttons and wireless window contacts can be taught in. Only sensors are allowed which report that the window is actually open or tilted. Otherwise there is a risk of poisoning! Bidirectional wireless switchable. Supply voltage, switching voltage and control voltage local 230V. Zero passage switching. By using a bistable relay coil power loss and heating is avoided even in the on mode. After installation, wait for short automatic synchronisation before the switched consumer is connected to the mains. If a power failure occurs, the switching state is retained. If supply voltage fails, the device is switched off in defined mode. The extractor hood can only be switched on when the window is open. If the window is closed, the relay switches the relay off. With a radio button or a local conventional 230V control button (a glow lamp current is not permitted), the teaching-in mode can be locked, unlocked or the memory content can be deleted. Wireless window/door contact with solar cell and battery 75x25x12mm, pure white glossy. Starting at 100 Lux daylight the window/door contact FTKB powers itself from a solar cell, otherwise several years with a button cell CR2032. On opening and closing, the related telegram is send twice in short succession. The current status telegram is sent cyclically every approx. 8 minutes. Adhesive foil mounting. Window/door contact dimensions lxwxh: 75x25x12mm; magnet dimensions lxwxh: 37x10x6mm.
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