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Radio Systems

You security system may be fitted with a

radio receiver (called an MRNode) that

‘listens’ for signals from wire-free detectors

and other transmitters, and reports their

activity to the control unit.

The control unit treats the wire free detectors

as standard zones. All the options described

in the existing Manager’s Manual work with

wire free detectors in the same way as with

wired detectors.

Telecommands and PAs

The MRNode also detects signals from small

portable transmitters, called

“telecommands” and “PAs”. PA is short for

“personal attack”, “panic alarm”, or

“personal assistance”.

A telecommand is a remote control for your

security system. By pressing buttons on a

telecommand you can set and unset the

system from outside the premises. Later

sections of this booklet tell you how to

program the buttons of individual

telecommands. (Note that the installer may

put some restrictions on exactly how you

can use a telecommand.)

A “PA” is a transmitter whose function is

purely to start a PA alarm. This type of

transmitter cannot set or unset the system.

Frequently PA transmitters have only one or

two buttons. You do not have to carry out

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Cooper Security M-Series Guida Utente Pagina 52