can you use CX with RX?

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Chexit devices shipped after 8-24-2015 with motor driven:If two pin REX connector cable is plugged into the Chexit module and Module REX LED is OFF, the RX switch is defective and needs to be repla...
Chexit devices shipped prior to 8-24-2015 with solenoid driven:If Chexit device goes into alarm with fast flashing red LED after the rearm time, the RX switch may be out of adjustment or defective....
The hole should be drilled in the field once the end cap is located on the door.  It is a 5/8" hole, that is located 5/16" from the end of the mechanism case. See installation instruction of t...
For motor driven Chexit devices shipped from the factory after 8-24-2015, the RX switch is standard, part number 116717-00. Note:  A slight change to the plastic housing was added in Nov...
For solenoid driven Chexit devices shipped from the factory prior to 8-24-2015, the RX switch is no longer available.  This part was discontinued in 2019. If the older version Chexit RX s...
This is not available as the CX has it's own RX switch to activate the alarm when it is in the arm mode.
For Chexit devices with solenoid driven shipped from the factory prior to 8-24-2015, the RX switch is ordered as a "Special CX RX Switch".  It may only be installed or adjusted ...
The Chexit device has a different base plate and center case than the ALK.  The Chexit device would need to be replaced with an ALK device.