Westek Electric 30 Min In-Wall Countdown Timer - White-TMDCD30 - The Home Depot


Model # TMDCD30

Internet # 203675421

Electric 30 Min In-Wall Countdown Timer - White

Westek Electric 30 Min In-Wall Countdown Timer - White

This item has been discontinued.
The Home Depot no longer carries this specific product.

$19.76 / each


Model # TMDCD30

Internet # 203675421

Add a measure of safety, security and convenience to everyday life with Westek timers, light controls and dimmers. The Westek Indoor Electronic Countdown Timer replaces any indoor wall switch with to the minute accuracy and silent operation. You may select off times of 5, 10, 15, or 30 minutes and it has a Hold feature that allows for extended on times. The LED indicator shows remaining time and it fits behind any standard rocker wall plate.

California residents: see  Proposition 65 information

  • Replaces single pole switches
  • 5 settings
  • LED indicator shows remaining time
  • Silent operation
  • CFL compatible
  • White


Product Depth (in.)  5.5  Product Height (in.) 
Product Width (in.) 
Amperage (amps)  15  Color Family  White 
Color/Finish  White  Electrical Features  No Additional Features 
Electrical Product Type  Timer  Indoor/Outdoor  Indoor 
Product Series  Westek  Returnable  90-Day 
Style  Digital  Timer Type  In-Wall 
Voltage (volts)  120  Wall Plate Included  No 
Wattage (watts)  1800 
Warranty / Certifications
Certifications and Listings  1-UL Listed  Manufacturer Warranty  1 Year limited 


Rated 4.0 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by Very useful addition Installed in a few minutes. Works better than expected. Small switch button is easy to use after a little practice. Saves energy on toilet exhaust fan usage compared to leaving it on and forgetting. I plan to buy another 30-minute timer plus the 60-minute timer I purchased for the shower area exhaust fan. It is so much better than noisy mechanical switches. Buyers should be aware that existing switch box must have the white "common" wire from the power source and not just the "switch loop" black and white wires. That is, this device needs its own power to operate. Be sure to plan on changing faceplates (not provided) to match your installation. I changed the adjacent single-pole switch to a rocker switch and used a new faceplate with two decorator openings. July 1, 2014
Rated 5.0 out of 5.0 by Works like a charm. This timer switch works with my bathroom fan great and I installed them in 2 bathrooms. No problems whatsoever. May 21, 2013
Rated 2.0 out of 5.0 by Bad Fit Ordered three to replace a failed GE timer and two standard switches. The sides of the raised timer area are sloped. Installing with a standard switch plate leaves a 1/4' or so gap on each side and looks really bad. I had to cut a little on the screws and behind the switchplate screw holes, then use the switch plate screws to pull timer flush with the plate. The other switch in the box is standard lite switch and this would not have worked if the timer were in its own box. I shipped the other two timers back to Home Depot today. I preferred the GE timer for design, appearance and times, but the GE timer is no longer sold. October 22, 2013
  • 2015-04-26T10:27:50.075-05:00
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