A combination device that combines the functions of a doorbell button, expansion transmitter & alarm. This feeler has different connection possibilities: Potential-free connection on button with & without illumination &
- parallel connection with existing bell or intercom system
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This convenient radio doorbell transmits the bell signal via radio. You can either connect the transmitter cheaply to a 230 V mains socket & save space, or use it as a mobile handheld device. In the latter case, the device is powered by built-in batteries, which are charged during stationary operation in the socket. The mains plug can be simply folded into the casing to stop it from getting in the way. You can power the radio transmitter either using a 12 V battery or by connecting it to an existing doorbell system. Our tip: Since along with the acoustic features the receiver also has a very well visible optical display, this bell system is ideal for loud work places & for persons with hearing impairment. ...

Title of your choice as ringtone
- record own MP3-melodies. The Download programme is integrated in the radio goong & is suitable
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Radio gong-Set with receiver for plug A distinction can be made between e.g. front door & back door by using symbols on the bell unit or numbers. This radio bell system allows up to 3 different buttons to be trained on the receiver & any number of receivers (62 09 83-29) on one button. The volume can be adjusted in a continuously variable manner. Parallel connection to the existing bell or intercom ...

The battery-powered motion switch can be placed anywhere outdoors. When triggered, it sends a unique identification code to the chime which will activate it. The icons at the gong show that the motion switch has tripped. Chime also has 3 melodies & the volume is infinitely variable. ...