Signalling devices

Devices that transform a signal, e.g. from telephone, doorbell, babycall, to a visual, an acoustic or a mechanical output.
22 27 04 01

Indicators with visual signals

(14 product series)
Devices that indicate with light or other visual signal that something is happening in the place where the transmitter is. They can transform, e.g., audible signal to visual signal.

22 27 04 02

Indicators with acoustic signals

(21 product series)
Devices that indicate with sound that something is happening in the place where the transmitter is. They can transform, e.g., visual signal to audible signal or they can increase the volume of a normal device.

22 27 04 03

Indicators with mechanical signals

(31 product series)
Devices that indicate with tactile signal that something is happening in the place where the transmitter is. They can transform, e.g. audible or visual signal to vibration or other tactile signal.

22 27 04 05

Accessories for indicators

(44 product series)
Included are transmittors, repeaters and other accessories for indicators with visual, acoustic or mechanical signals.