Current D4200 Compatibility with old model and remote stations


New member
Is the current D4200-0LW compatible with a system with a first generation D4200-1LW with a Combine Closure and Remote Stations D42P-RLW?
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Staff member
Combine closure will work in hybrid systems where you have both first generation D4200's and current D4200's. The same is true for any combination of D4104, D4106, D4200, D4006, and D4206.

Generation 1 D4200's can be identified by not having the occupancy sensor input port on the back.