what does RX mean

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ALK kit comes with standard RX switch. It can be ordered without the RX switch or with LX switch as an option.
The AE option is now called RX (Request to Exit) to match other Allegion exit brands nomenclature. The feature of getting a signal from the pushing of the device's pushpad is the same.
Here is detailed information on why the Von Duprin RX-LC Swtich is required by the AD300 and AD400 993 units.   A low current switch is needed because … -     &nb...
The RX switch is required to activate the ALK. The RX switch monitors the pushbar and will signal the ALK to go into alarm when the pushbar is depressed. The RX switch also allows free in...