Intermatic EJ500 Astro Electronic In-Wall Timer

Automatically Shut Off Your Appliances With Ease
  • Up to 14 ON/OFF settings per week
  • Flush mount design
  • Controls incandescent lighting
  • Single pole and 3-way compatible
  • Randomization feature gives your home a "lived-in" look, deterring burglars



List Price: $30.50

Your Savings: $9.33

  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • The Intermatic EJ500 Astro Electronic In-Wall Timer is a replacement for your standard indoor wall switch with an astronomic feature that will adjust to sunrise and sunset automatically. This in-wall timer provides up to 14 ON/OFF events per week and is compatible with single pole and 3-way installations adding to the ease of use. In addition, the timer can be adjusted for the weekdays without affecting the weekend time schedule. The included randomization feature will make sure the lights do not turn on at exactly the same time every day which increase the security of your home by deterring possible burglars. This feature gives the home a "lived-in" look so it appears that people are home even if they aren't. At any time, the lights can be overridden to turn on and off without interrupting the current set schedule. The battery backup prevents memory loss if power is lost.

  • Specifications
    Manufacturer Intermatic
    Manufacturer Product No. EJ500
    UPC 078275135185
    Installation Single pole or 3-way
    Input Voltage 120V AC, 60Hz
    Neutral Wire Required No
    Switch Rating 40-500 Watts incandescent
    Style For use with standard or decorator style switch plates
    Operating Temperatures 32°F (0°C) to 104°F (40°C)
    Manufacturer Warranty 1 year
    Color White

  • 6 Reviews

    Works perfectly Review by JIMMY G
    Works perfectly

    Once I got thru the very detailed instructions after a couple of attempts, it works like a charm. You just have to be careful when programming that you review step-by-step. Worth the time spent and you will get it right.

    Posted on 4/6/2016

    Review of 250731 Review by EDWARD
    Review of 250731

    While you did your job of shipping I'm afraid the switch is defective.

    I have tried dilligently to program the switch to no avail as the manual off never comes up. I purchasd this swirtch to replace an exact model, but I can not program it and am thinking of tossing it and putting a more simple program switch in it's place.

    Any suggestions?
    Edward Schwartz [email protected]

    Posted on 3/16/2014

    Review of 250731 Review by BURTON
    Review of 250731

    Poor. Instructions too complicated. Finger pad too small. Just too difficult to use.

    Posted on 3/2/2014

    Review of 250731 Review by ROBERT
    Review of 250731

    This item filled my need perfectly. I have three of them installed and am very pleased with the results

    Posted on 12/13/2013

    Review of 250731 Review by JULIANN
    Review of 250731

    Great product, fast shipping.

    Posted on 9/30/2013

    Review of 250731 Review by DONALD
    Review of 250731

    Exactly what I wanted.

    Posted on 9/22/2013

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