GE 3-Way Sunsmart In-Wall Digital Timer-15312 - The Home Depot


Model # 15312

Internet # 202788253

3-Way Sunsmart In-Wall Digital Timer

GE 3-Way Sunsmart In-Wall Digital Timer

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

$29.97 / each


Model # 15312

Internet # 202788253

Save energy, save money and feel secure with the SunSmart Digital In-Wall Timer from GE. This state-of-the art timer delivers convenient automation for lamps, seasonal lighting, appliances and electronics while featuring SunSmarttechnology that automatically follows sun, adjusting for dusk and dawn in any location. The timer also features a random program function for added security, back-lit LCD screen, seven on/off settings per day, manual override and power outage backup ensuring it is ready at a moment's notice. Simply set it and forget it. The GE SunSmart Digital In-Wall Timer works with CFL, LED and incandescent light bulbs.

  • Seven on/off settings per day
  • Random program function for security
  • Manual override feature
  • Power outage backup
  • Auto adjusts for daylight savings time
  • SunSmart™ technology automatically follows the sun and adjusts for dusk and dawn settings in any location
  • Replaces wall switch
  • Back-lit LCD screen
  • Works with CFL, LED and incandescent bulbs
  • White and almond colors included
  • Note: Product may vary by store

Info & Guides

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Assembled Depth (in.)  1.625 in  Assembled Height (in.)  4.125 in 
Assembled Width (in.)  2.375 in 
Amperage (amps)  20  Color Family  White 
Color/Finish  White  Electrical Features  Programmable 
Electrical Product Type  Timer  Indoor/Outdoor  Indoor 
Returnable  90-Day  Style  Digital 
Timer Type  In-Wall  Voltage (volts)  120 
Wall Plate Included  No  Wattage (watts) 
Warranty / Certifications
Certifications and Listings  1-UL Listed  Manufacturer Warranty  1 Year Limited Warranty 


Rated 3.6 out of 5 by 86 reviewers.
Rated 4 out of 5 by Excellent features; a bit difficult to install. Overall a very good unit. At first I was a bit skeptical of a "smart" unit but after some thought, I realized with four of these units installed, having the unit adjust itself for the changes of sun up and sun down and daylight savings time it saves quite a bit of fussing over the course of the year. Performance is OK -- the timers lose a bit of time over the course of the year. The programming was not intuitive but the instructions, if followed carefully, will lead to successful programming. Installation was a bit tricky in a few places, as the unit is deep and takes up a lot of room in the electrical box. In one location it was very difficult to get the wires seated so that I could properly close up the 2-gang box with good alignment of the timer and the adjacent indoor light switch. February 18, 2014
Rated 5 out of 5 by Great timer - Especially for outside lights - 1 year later still happy! I installed 2 of these about 1 year ago and I am still extremely satisfied. Spend the extra money and get this version since it does not require a battery and it is back-lit. The timer works exceptionally well and is very intelligent. The dusk to dawn feature is really cool. You program the zone in the US that you live in and it knows exactly when dusk and dawn is without needed a sensor. Because of this feature you don't even need to enter a program unless you want to. If you want to do traditional programming of on/off events you can do that too. I would highly recommend this GE SunSmart Digital Timer. March 24, 2014
Rated 4 out of 5 by Using timer on Christmas lights I have several of these timing switches in my home for porch, garage and driveway lights. I recently installed one to control the plugs in my sophets for plug in Christmas lights. I can turn the switch on and off with the override press option it the timer will not turn the lights on and off. I have read, re-read, programmed and re-programmed multiple times and I have used these switches before. Any assistance is appreciated. November 5, 2014
Rated 4 out of 5 by So far so good Purchased two #15086 15 amp 7 day solid state timers. Both burned out after 15 months see my one star review on this model. Purchased 5-29-13 two of these Sunsmart Timers. Far superior to the 15086. No more adjusting on and off times for any reason. Install, set to follow the sun in your area and forget about them. They have a back light also. Only problem is they lose a few minutes ( 10 in a year ) but I can live with that. I used to spend that much time reprogramming the two 15086 that burned out. October 13, 2014
Rated 4 out of 5 by Very Reliable but Loses Time I installed two of these over a year ago for my outdoor lights. I'm using LED bulbs with them and they work great. They have both been very reliable. I set he lights to come on at sunset and go off at midnight and this always happens, at least according to the clock on the switches. The only problem I've noticed is they both lose time. I've had to reset the time on them once and they both were roughly a half-hour off after about a year. Naturally, if you are more persnickety than I, you'll want to adjust them more often. December 18, 2013
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