D+H Twin Chain Drive 24v - 600N, 600mm - Silver FAKRO-29802 4 lux over a 2

4 lux over a 2

Designed for wooden

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Drift compensation functionality ensures detector sensitivity is automatically calibrated to suit prevailing conditions and/or increased contamination levels allowing a greater than 8 year life-span

4 (10m2/mA efficiency

D+H Twin Chain Drive 24v - 600N, 600mm - Silver FAKRO-29802 4 lux over a 2Performance features Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 121012; and for daily ventilation With BSY+ motor and synchronised electronics controlled via microprocessor Highspeed function (HS) for especially fast opening windows in case of fire (SHEV) 2 drive chains for optimal power application to the sash Special chain stabilisation Relief of pressure on window gasket after closing process Electronic force