The RPLS730B / RPLS731B programmable wall switch has been designed to control lightings and motors:
NOTE: This switch cannot be used if there are not at least 2 white wires joined by a connector inside the electrical box.

If the display is blank:

NOTE: The switch displays the time in 24-hour format by default or following a reset.
1. To change to 12-hour format (or vice versa), proceed as follows:
2. Set the time using the HOUR and MIN buttons. If you have selected the 12-hour format, ensure that PM appears on the screen when an afternoon time is displayed.
3. Set the day using the DAY button.
4. Press one of the control buttons or close the switch door to return to normal operation.

The programmable switch has 2 operating modes: manual (MAN) and automatic (AUTO). To switch mode, press the switch door for 3 seconds.
The programmable switch operates as a regular switch. Briefly press the switch door to turn the lights On or Off. The mode (MAN) and state (ON or OFF) are displayed.

The programmable switch follows the programmed schedule. The mode (AUTO), state (ON or OFF) and current program number are displayed. To temporarily override the programmed schedule, briefly press the switch door. The new state (ON or OFF) will flash to show that this state is temporary. The override remains in effect until you press the switch door again or until the beginning of the next program.

You can set up to 7 programs. To set a program, you need to enter its start time (ON) and its end time (OFF).
1. Pry the switch door open using a small screwdriver.
2. Press the PGM button to display a program and its On or Off time. For example, when you first press PGM, program number 1 (P1) and its On time (ON) will appear. -:-- will appear instead of the time if the program is not set (inactive).
3. Press the DAY button to select the day to which you want to apply the program.

4. NOTE: If you want to apply the program to every day of the week, press DAY until all the days are displayed. (This still counts as 1 program, not 7)
5. Press the HOUR and MIN buttons to set the ON time (time when you want the lights to turn on). If you have selected the 12-hour format, ensure that PM appears on the screen when an afternoon time is displayed.
6. After you have programmed the ON time, press the PGM button to display the OFF time (time when you want the lights to turn off).
7. Repeat steps 3 through 5 to program the OFF time. If the program ON time is set for every day of the week, the program OFF time will automatically be set for every day.
8. To set another program, repeat steps 2 through 6. Programs that are not set will remain inactive.
9. Press one of the control buttons or close the switch door to return to normal operation.

Blank display
Faded or irregular display
Cannot switch between 24-hour format and 12-hour format
Programs do not run as expected
The switch resets itself without apparent reason when used to control an inductive load such as a relay or a contactor.
Honeywell warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of one (1) year from the date of purchase by the consumer. If at any time during the warranty period the product is determined to be defective or malfunctions, Honeywell shall repair or replace it (at Honeywell's option). If the product is defective,
i) return it, with a bill of sale or other dated proof of purchase, to the place from which you purchased it, or
ii) call Honeywell Customer Care at 1-800-468-1502. Customer Care will make the determination whether the product should be returned to the following address: Honeywell Return Goods, Dock 4 MN10-3860, 1885 Douglas Dr N, Golden Valley, MN 55422, or whether a replacement product can be sent to you.
Reference file: Honeywell RPLS730B1000/U 7-Day Programmable Light Switch Timer
Additionally, the document applies to other Honeywell models: RPLS730B, RPLS731B