Addressable manual call point FDM221

fire alarm

For immediate manual actuation of an alarm. For indoor and outdoor applications. For surface- and recess-mounted feed lines in easily accessible places. Direct alarm actuation by pushing in the glass insert. By replacing the glass insert the pushbutton is set back and the device is ready for operation again. The housing FDMH291-x and the switching unit FDME221 must be ordered separately. Operating temperature -25...+70 °C Protection category IP44 Relative humidity ≤95 % rel. (no condensation) Standard EN 54-11 , EN 54-17 Dimensions (W x H x D) 87 x 87 x 46.6 mm Storage temperature -30...+75 °C Communication protocol FDnet/C-NET System compatibility FDnet -> FS20, AlgoRex, SIGMASYS C-NET -> FS720