The RF2 Pack One from Honeywell includes a single channel timeswitch with a DT92E wireless thermostat. The timeswitch has the receiver for the wireless thermostat built-in so no extra installation of the receiver is required.
Ideal for systems with no thermostat.
The ST timeswitch / receiver will replace any of the following with no change to backplate or wiring:
Honeywell ST6100A (ST6100A1001) ST6100C (ST6100C1009) ST9100A (ST9100A1008) ST9100C (ST9100C1006)
Honeywell part number: Y9120H2009