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Intermatic EI600WC Decorator Digital In-Wall 7-Day Astronomic Timer, White

4.5 4.5 out of 5 stars 245 ratings

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Purchase options and add-ons

Color White
Brand Intermatic
Product Dimensions 1.75"D x 1.81"W x 4.12"H
Item Weight 0.45 Pounds

About this item

  • ELECTRONIC ASTRONOMIC IN-WALL TIME SWITCH
  • Operating frequency : 50/60Hz
  • No neutral wire connection enables easy retrofitting and quicker installation
  • Single or 3-way switch compatible installation, for use with decorator-style wall plate (NOT included)
See more product details

Customer ratings by feature

Easy to install
4.5 4.5
Value for money
4.3 4.3
Easy to read
3.9 3.9

Frequently bought together

$74.85
Get it as soon as Tuesday, Apr 2
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Sold by JD's Electrical Supplies and ships from Amazon Fulfillment.
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$3.91
Get it as soon as Tuesday, Apr 2
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Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF ]

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Intermatic EI600WC Decorator Digital In-Wall 7-Day Astronomic Timer, White


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Product Description

Product Description

"PROGRAMMABLE, DIGITAL TYPE; 1. 75 INCH WIDTH X 1. 36 INCH DEPTH X 2. 75 INCH HEIGHT SIZE; WHITE FINISH; 7 PER DAY MAX. NUMBER OF OPERATIONS; ON/OFF OPERATION TYPE; CSA (CANADA AND US) APPROVAL The EI600W is an easy to install and program timer that is perfect for energy savings, security, and convenience. Provides up to 40 ON/OFF operations per week which can be used for 24-hour or 7-day load control for all voltages 120-277 VAC up to 15 Amps. The astronomic feature provides sunset ON and sunrise OFF settings and the auto daylight savings adjustment means you can ""set-it and forget-it"". The independent 7-day programming provides complete flexibility for applications where load switching differs each day of the week. Astronomic programming can be combined with independent programs to provide a sunset ON and timed OFF program. Provides up to three years of time keeping without AC power. User program selections are stored in non-volatile memory. A low battery indicator appears in the display when the battery requires replacement. The timer has an isolated single pole single throw switch which allows the timer to switch any load type A ""3 wire"" design allows the timer to replace, or be used as a single-pole or 3-way (multi-way) switch. White color."

From the Manufacturer

The EI600W is an easy to install and program timer that is perfect for energy savings, security, and convenience. Provides up to 40 ON/OFF operations per week which can be used for 24-hour or 7-day load control for all voltages 120-277 VAC up to 15 Amps. The astronomic feature provides sunset ON and sunrise OFF settings and the auto daylight savings adjustment means you can "set-it and forget-it". The independent 7-day programming provides complete flexibility for applications where load switching differs each day of the week. Astronomic programming can be combined with independent programs to provide a sunset ON and timed OFF program. Provides up to three years of time keeping without AC power. User program selections are stored in non-volatile memory. A low battery indicator appears in the display when the battery requires replacement. The timer has an isolated single pole single throw switch which allows the timer to switch any load type.. A "3 wire" design allows the timer to replace, or be used as a single-pole or 3-way (multi-way) switch. White color.

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Intermatic EI600WC Decorator Digital In-Wall 7-Day Astronomic Timer, White
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Price-24% $74.85
List:$98.00
$19.99-36% $53.20
List:$83.00
-13% $30.29
List:$34.99
-6% $25.29
List:$26.99
$54.05
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Wednesday, Apr 3
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to install
4.5
4.3
4.0
4.1
4.6
4.1
Value for money
4.3
4.0
4.1
4.5
4.0
Easy to read
3.9
4.6
3.7
Timer function
4.0
4.0
5.0
Easy to use
4.3
4.7
4.3
Sold By
JD's Electrical Supplies
TEZUKAFUJI
The Friendly Source
Amazon.com
Amazon.com
JD's Electrical Supplies
material
Plastic
Plastic
8 Custom On/Off & Countdown
Plastic
number of settings
7
7
7
4
20
input interface
buttons
buttons
buttons
buttons
buttons
buttons
weight
0.45 pounds
150 grams
0.4 pounds
0.25 pounds
0.29 pounds
0.3 pounds

Important information

Bulb Voltage

120 volts

Customer reviews

4.5 out of 5 stars
4.5 out of 5
245 global ratings

Customers say

Customers like the ease of installation and performance of the timer. For example, they say it works well, is easy to install and program, and works perfect in older homes with switch wiring without a ground wire. Customers are also impresseded with the quality, saying it's an excellent choice for a timed light switch. However, some customers have reported issues with the ease-of-use, saying that it'll not program correctly. Opinions are mixed on the battery and size.

AI-generated from the text of customer reviews

75 customers mention53 positive22 negative

Customers find the installation of the timer to be easy. They mention that the programming is straight forward, and the installation is pretty easy. The logic is simple, and it greatly simplifies circuits that might otherwise need a timer, a photo-eye, and a third wire setup.

"...But it turned out to be very easy. I looked at the official video which made all the steps very clear...." Read more

"Allow lots of time to get this running properly. The single switch wiring is simple but the unit itself is rather bulky and if you already have a..." Read more

"...This timer installs easily in homes with "older" wiring because no neutral wire is required...." Read more

"...This installation did not require time of day programming, so I cannot confirm proper operation with daylight savings time shifts...." Read more

58 customers mention58 positive0 negative

Customers are satisfied with the performance of the timer. They mention that it works well, runs flawlessly, and is perfect for older homes with switch wiring without a ground wire. Some say that it's quiet and works as a manual switch. Overall, most are happy with the product's performance.

"...this for a neighbor a couple of months ago and it has been working flawlessly...." Read more

"Works great on my LED lamp post light, the built-in relay is powered by a 3 volt lithium battery thats user replaceable...." Read more

"...I’ve finally got it sorted out and it’s a pleasure to see it working properly!" Read more

"...It was installed a month ago and has been running flawlessly!" Read more

55 customers mention46 positive9 negative

Customers like the quality of the timer. They say it's an excellent choice for a timed light switch, and it'll adjust to sunset times automatically. They also appreciate the year-round dusk to dawn setting and the fact that it remembers the time of day during power outages.

"...The digital clock is easy to set and setting up the on and off times wasn't too hard to do. Daylight savings time can be programed automatically too!..." Read more

"...They are well-thought out and comprehensive. A Type CR2 lithium battery is included...." Read more

"...It adjusts automatically to the time of year...." Read more

"...I love the feature that the timer comes on @ dusk, no matter the time of year. It turns off @ the setting I program. No wasted electricity...." Read more

8 customers mention8 positive0 negative

Customers like the customization of the timer. They say it has many programming options and can be set to many combinations. Some customers also mention that the time can be adjusted for every day, weekdays, and weeknights. Overall, customers are satisfied with the flexibility and functionality of the product.

"...This is a great timer with a lithium battery and it has some nice programming features to turn on at dusk and of at a specific time if you want...." Read more

"...Many other programming options are possible." Read more

"...There are plenty of options for every day, weekdays, and weeknight settings." Read more

"...The programming is very flexible. I have it set to turn on at dusk and off at 1:00 AM...." Read more

8 customers mention8 positive0 negative

Customers like the versatility of the timer. They say it's great for LED lights, perfect for front porch light that doesn't have a neutral wire, and very useful device for outdoor lights. It's also compatible with any lighting device, including low-voltage bulbs and fixtures. Some customers also mention that the switch has no problem with LED lights.

"...so it is unaffected by power outages and it is compatible with any lighting device (bulb/fixture) including low voltage...." Read more

"Very useful device for outdoor lights...." Read more

"...It controls 10 LED can lights that I installed under the soffit around the perimeter of the house...." Read more

"...Perfect for outside house lights. I was having trouble finding a wall timer that worked for LED...." Read more

14 customers mention9 positive5 negative

Customers are mixed about the battery of the timer. Some mention that it has a back up battery and it still hasn't needed replacing, while others say that the battery life is short and it must be replaced.

"...It has a nice back up battery...." Read more

"...I realized this item runs off battery alone and the wiring is just so that it can turn the lights on...." Read more

"...They are well-thought out and comprehensive. A Type CR2 lithium battery is included...." Read more

"...It has a back up battery and it still hasn't needed replacing...." Read more

13 customers mention6 positive7 negative

Customers are mixed about the size of the timer. Some mention that it fits in the space and works for them, while others say that it's small, has a small screen, and is hard to fit into some switch boxes.

"...Others have complained about the buttons being small. Yeah they're small. I still managed to push the right ones at the right time...." Read more

"...Its a tight fit in most standard electrical boxes but I was able to wire it in and mount it using a switch plate...." Read more

"...But the programming is fussy and confusing. The screen is necessarily tiny so little details like am and pm are a bit difficult to make out...." Read more

"...The programing is easy enough... small but fairly intuitive." Read more

22 customers mention0 positive22 negative

Customers find the programming of the timer difficult. They say the operating instructions are poor and the time is difficult to program. Customers also mention that the automatic function did not work right out of the box.

"Based on many reviews that I read, I expected it to be very difficult to program. But it turned out to be very easy...." Read more

"...But the programming is fussy and confusing. The screen is necessarily tiny so little details like am and pm are a bit difficult to make out...." Read more

"...There IS a learning curve to programming this timer. Yes. Don't lose the directions...." Read more

"...However, the new timer did not work. I called Intermatic tech support who trouble shot with me and diagnosed a defective timer...." Read more

Set it and Forget it!
5 Stars
Set it and Forget it!
Love these I have two of them one on the garage lights and the other on my front door light. My house has older wiring so this model will work ( no C wire required) as it is run by a lithium battery which last about three years. When battery needs replacing just take out old one from behind the switch plate and insert new one, no reprogramming needed. I did have to have an electrician install the one in the garage as box was two small to accommodate a three way switch and the timer. Screen is very small, get a chair, readymade readers or magnifying glass, and flashlight to program, but this is only once then your done. Can be operated like a regular switch or set to specific times on and off or dusk to dawn. Highly recommend this product.
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