Model # EI600WC

Internet #203954897

Intermatic 15-Amp In-Wall Heavy Duty Astronomic Digital Timer
0078275101418

Intermatic

15-Amp In-Wall Heavy Duty Astronomic Digital Timer

  • Random setting uses slightly different times each day
  • Auto daylight saving time adjustment
  • Compatible with incandescent, fluorescent, CFL and LED lights
$43.13 /each

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Product Overview

When you desire versatility, choose this heavy duty in-wall astro timer by Intermatic. It controls AC and DC up to 277-Volt and has an astronomic feature which can be combined with specific ON/OFF programming. Convenient program capabilities are designed to suit any lighting schedule.

  • No neutral required
  • Random setting turns lights on and off at slightly different times each day
  • Auto daylight saving time adjustment
  • Compatible with incandescent, fluorescent, CFL and LED lights
  • Auto adjusts to all Voltages/frequencies
  • Single pole or 3-way compatible
  • CR2 lithium battery provides backup 2+ years
  • Click here for more information on Electronic Recycling Programs

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Specifications

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Customer Questions & Answers

How can you turn the lights off if the timer is programmed such that the lights should be on?

Asked by: ccccc
Just push on the front plate. This will manually operate the switch.
Answered by: Al
Date published: 2016-03-28

Does this unit fit in a duplex sized electrical box? Other units were either too deep for the box, or too fat fat to allow other switches in the box

Asked by: Phil
IMine is installed in a duplex box. It isn't too fat but you do have to move the wires around a little to sit them both in there.
Answered by: jillar
Date published: 2016-05-21

Can you easily turn off the light connected to this timer? I know you can push the plate to turn the light on.

Asked by: ccccc
yes, you turn the light off by pushing the plate also.
Answered by: jillar
Date published: 2015-09-20

I have a triple switch plate with 2 switches and a timer. Will this timer fit using my existing ...

I have a triple switch plate with 2 switches and a timer. Will this timer fit using my existing triple switch plate?
Asked by: Dina
Yes, I installed mine in a double box so I'm sure it would also work in a triple box...
Answered by: TR4Bill
Date published: 2017-03-03
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Customer Reviews

15-Amp In-Wall Heavy Duty Astronomic Digital Timer is rated 4.6 out of 5 by 54.
Rated 4 out of 5 by from Works as described Easy to install with usual electrical tools. Very large and requires lots of space in junction box. Recommend watching you tube video. Programming is very confusing, but doable when programming done before installing as recommended. Changing a program once it's in the wall, using its tiny screen to follow what you're trying to do is very challenging. I'd rate a 5 on all counts if it weren't so complicated to program. Can order through manufacturer's website for almost exactly twice the price paid at Home Depot, and they charge for shipping.
Date published: 2016-10-04
Rated 5 out of 5 by from Doesn't Need AC Power to Operate I'd used a prior version of this timer which was fatally flawed - the logic connections internally would degrade over time and it would fail. This re-design looks almost perfect. It uses a very long life lithium battery and the switch mechanism uses a high quality micro-switch and a magnetically latching solenoid - low power, reliable and rugged. The build and design look good and it seems to keep good time - the operation is completely independent of input power - one of mine is used off-grid completely. The application for three-way switching is different from traditional mechanical switches, but good for most all cases, except very long runs or more than two switches. If you have these cases, look at the details from Intermatic before committing.
Date published: 2016-10-04
Rated 1 out of 5 by from Recieved old/outdated product. I ordered 3 of these timers from Home Depot, I had been wanting to purchase the 3 timers for awhile but had to wait until I could fit the purchase into my monthly budget due to being on Social Security disability. I was disappointed after they arrived due to the fact that the manufacture dates on the timer boxes were listed as being made in 2009. My 1st clue that the timers were old was the fact that the timer boxes or included literature didn't mention that they were LED compatible. The lithium battery that comes with each timer has a 2 year expiration date, and I received these timers 8 years after they were made. I contacted the manufacturer and they confirmed the timers were made 8 years ago, they blamed Home Depot for letting them sit on their distribution center shelves too long. The manufacturer representative did inform me that the timers I received were LED compatible even though it didn't indicate that they were with the outdated packaging and included literature. They understood my concern over the 8 year old lithium batteries and why I would be returning them to Home Depot. When I contacted the Home Depot customer service department for online orders, they stated that the 3 timers were shipped directly from the manufacturer. I was informed that I could ship them back or return them to my local store for a refund. The customer service representative didn't even apologize to me for receiving old/outdated merchandise and they didn't even offer to give me any discounts when I was ready to reorder 3 new timers. They only suggested that when I was ready to reorder, that I order over the phone so the next customer service representative could add notes to the order to make sure I would receive brand new/recently manufactured timers. I returned the timers to my local Home Depot store, I hope to eventually purchase 3 new timers at a later date.
Date published: 2016-10-12
Rated 4 out of 5 by from A bit challenging to install because of limited space in the existing switch conduit box. After ... A bit challenging to install because of limited space in the existing switch conduit box. After making some needed changes to the pigtails, I was able to install the switch with no issues. The unit has been working fine after a couple of false starts in programming. The instructions are complete but could be improved a bit to provide better direction when programming the dusk / dawn settings. Overall though, I'm happy with this unit and it's been working effectively to control our outdoor lighting.
Date published: 2017-03-03
Rated 3 out of 5 by from I have only had it installed a few days. It was difficult to understand the instructions to progr... I have only had it installed a few days. It was difficult to understand the instructions to program it and in the end we called the company for instructions. The digital display is not very bold and it is hard to see the numbers. I think there is a delay once you press the switch because i tried to turn the light off and then immediately on again and it did not work unless I waited a few secs.
Date published: 2017-02-12
Rated 5 out of 5 by from I like the quality and flexibility of this timer switch.... I like the quality and flexibility of this timer switch. The only improvement I could ask for would be a backlit screen. Otherwise, seems like a versatile, quality item. The relay in each switch does click fairly loudly, so if you want a silent switch, this is NOT A SILENT SWITCH.
Date published: 2017-02-15
Rated 5 out of 5 by from Timer was relatively easy to install and program. It has been operating without incident for thr... Timer was relatively easy to install and program. It has been operating without incident for three weeks. We purchased this particular model because it does not require a neutral wire. It has a backup battery so it will not need to be reset if the electricity goes off.
Date published: 2017-02-07
Rated 5 out of 5 by from Greatest wall switch I have ever used. Easy to install and program. DST works. This product shoul... Greatest wall switch I have ever used. Easy to install and program. DST works. This product should be on the shelf, not special order. The switches that are in the store are crummy.
Date published: 2017-03-21
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