Autopilot Dual Outlet 7-Day Grounded Digital Programmable Timer, 1725W, 15A, 1 Minute On/Off

Edit July 16, 2013: It stopped working about 3 months ago. The LCD display and button responses all appear normal but the unit does not pass AC current. The LED that indicates the On condition does not shine. I opened it up, saw no irregularities, put it back together. Ultimately I tossed it and bought the GE 15154 Random On/Off 7-Day Digital Timer here on Amazon, which was only $10.18 and has 20 on/off cycles compared to only 8 for this one. My usage is such that the extra cycles are a big bonus. I am so far pleased with the GE, but my experience tells me that longevity is the issue with these timers.- - - -I've only had it an hour but I'm already pleased. I have two Intermatic timers, the DT1 and the DT7, which is similar to this Hydrofarm. I outgrew the DT1, and DT7 fulfilled my needs but the buttons have gotten unresponsive to the point where it's a knock-down-drag-out fight to reprogram it or adjust anything at all, this after having it for maybe 10 years. This Hydrofarm seems to work great. Hopefully, the buttons will remain responsive.You can set up a schedule with up to 8 separate On events and 8 separate Off events. Each single event can be for all days of the week, any one day of the week, Monday through Friday, Saturday and Sunday, all days but Sunday, Monday Wednesday Friday, Tuesday Thursday Saturday, Monday Tuesday Wednesday, Tuesday Friday Saturday. There's a random mode you can toggle to get from 2 up to 32 minutes of "random" variation.You can override the settings. For instance, suppose right at this moment the timer when according to the schedule would be Off (meaning no power is supplied to the device plugged into it) and you decide you want it On. There's a button marked ON/AUTO/OFF. The LCD display as you keep pressing that button goes like this: On, Auto, Off, Auto, On, Auto, Off, Auto, On, etc. Thus, if I want it On right now although the programmed schedule has it normally off at this time, I press the ON/AUTO/OFF button and after seeing On in the display I press it one more time so Auto will appear in the display and it will be On and remain On until one of the scheduled events turns it Off, being the schedule taking control again. With my Intermatic DT7 due to the unresponsiveness of the buttons if I wanted to override the schedule I used to have to unplug my device from the timer and plug it into a regular outlet for the time being (if I wanted it On, or leave it unplugged if I wanted it off) and then remember to plug it back into the timer to get back on schedule. Problem solved with my new Hydromatic.I was concerned when I found out that it has a rechargable battery in it that is not replaceable. The Intermatics each use a single AA alkaline battery, obviously replaceable, to retain settings when you remove the timer from AC power. I contacted Hydrofarm and asked about the installed battery and they contacted the vendor and replied to me by email that the internal battery is NiMH. A review here states that the battery is soldered in. It might be replaceable, I don't know, I haven't removed the 4 screws and looked inside. However, maybe the installed battery will remain good enough for many years, as long as you don't remove the timer from AC power for too long. It shouldn't need much energy to retain information and run for just a few minutes when unplugged.It comes in a hard plastic bubble pack, but that was a pleasant surprise. I didn't have to use a knife or a scissors to remove it and risk cutting my hands with either a blade or the sharp edge of cut hard plastic. The timer, etc. popped right out with a slight twist. I wish this were more commonly done.It can deliver a lot of power (15 amps) and the price is quite reasonable. I looked all over for 7 day timers and this one won out easily.I scanned and used OCR software on the printed instructions (couldn't find them online), did a bit of editing to make it more clear and saved as a text file. Here is my improved version:- - - -DIGITAL GROUNDED 7-DAY TIMER1. Press the reset button. (Do this if you want to erase all settings)The reset button is the small round white recessed button on the rightside of the timer face. Use a pointed object to reach it in order toerase all previous programming.2. Set the clock.HOUR: Press the clock button and simultaneously press the HOUR buttonuntil you arrive at the correct hour. (Be aware of AM and PM hours.)MIN: Again pressing the CLOCK button, simultaneously press the MINbutton until you arrive at the correct minute.WEEK: Press the clock button and simultaneously press the WEEK buttonuntil you arrive at the current day of the week.3. Program your settings.Each event is numbered and has a time to come on and a time to go off.You can set 1, 2, or up to n different events using the PROG (program)button. The PROG display will start at 1 ON. As you keep pressing thebutton, the display will cycle through all the events: 1 ON, 1 OFF; 2ON, 2 OFF; 3 ON, etc.. up to 8 OFF. For each event you must set WEEK,HOUR, and MIN. First select which days of the week this particular eventwill function (WEEK button.) As you press the button, it will cyclethrough all the possibilities which include: MoTuWeThFrSaSu (everyday ofthe week); Mo, Tu, We, Th, Fr, Sa, Su (each individual day of the week);MoTuWeThFr (only week days); SaSu (only weekends); MoTuWeThFrSa; MoWeFr;TuThSa; MoTuWe; or ThFrSa. After selecting the desired day(s) your eventwill function, select the timing for the event to come on or go offusing the HOUR and MIN buttons. (Be aware of AM and PM hours.)4. Set to automatic.Use the ON/OFF/AUTO button to set to automatic. The button cyclesthrough ON, AUTO, OFF, AUTO, ON, AUTO, OFF, AUTO, ON, etc. as you keeppushing it. If, according to the schedule you have programmed, it issupposed to be off at that time of day (and day of the week), you cycleit through to AUTO after cycling past OFF. If, according to the scheduleyou have programmed, it is supposed to be on at that time of day, youcycle it through to AUTO after cycling past ON. If you are using thetimer for subtle equipment like C02 and you want to test your programmedschedule, you can try plugging in something more obvious like a light ora fan so that you can see the changes more easily.NOTE: Daylight Savings mode -- IF you press HOUR and MIN at the sametime you will get Daylight Savings mode which will delay your settingsby one hour automatically. This will be shown as a clock symbol over theblack dot in the right lower corner of the display. Press HOUR and MINsimultaneously to remove the Daylight Savings mode. Random mode -- If youpress WEEK and MIN simultaneously, the display will show a O above theclock symbol which will flash when functioning. This is random mode. Theon and off timing will be delayed by 2 up to 32 minutes randomly. Thissetting is probably not useful for gardening purposes. One use of thissetting is for lights, to fool would-be burglars when you are not home.Again press WEEK and MIN simultaneously to remove this mode.Edit 1: I've had it 60 days now and I'm using almost all of the on/off events and it has been working perfectly.Edit 2: I can't tell you how aggravating it was trying to reprogram or adjust the time on the Intermatic D7 (mentioned near the beginning of this review) once the buttons became almost totally unresponsive. Lest this Hydrofarm timer suffer the same fate, I've decided to not orient it in such a way that dust can settle into the buttons' crevices (easily managed, because the timer is plugged into a short extension cord), and in addition I have taped a piece of Saran Wrap to the front face. I can see through that and press buttons fine. These tactics will hopefully prevent most dust and dirt from reaching and penetrating the face of the device and will significantly extend its useful life.Edit 3: One nice feature that's lacking is a backlight for the LCD such as I have with my universal remote control. That remote's LCD lights up for a few seconds when a specific button is pushed, allowing me to read the LCD even in the dark. When I want the timer set on Auto (necessary for the programmed settings to kick in at the appointed times, i.e. on or off), I need to reach for a flashlight and illuminate the screen to make sure that Auto is displayed. It's a minor inconvenience. The timer continues to work well after nearly two years of use.

This is a great medium duty timer that is easy to setup and is reliable.Based upon the name and description, this product is intended to be used to turn on/off water pumps on a schedule. However, it is rated for 15 amps (the maximum load for a normal US outlet), and is therefore useful as an appliance timer. I use this with a portable de-humidifier to run the de-humidifier only at night time when humidity is the worst. I have had it installed for a couple of months now and it is working exactly as expected. It would also work to run a space heater, window AC unit or a fan on a schedule.This works much better than the only comparable product from the local big-box home improvement store which was terrible to program and failed after 24 hours of use. FYI - the unit from the big-box store looked like a re-branded Westek TE06WHB.

Purchased this timer at the end of April 2015 for my company's open sign. I took the advice of some of the other reviewers and printed out some detailed instructions from one of the reviews. Ended up being imperative for successful programming of the timer as the included instructions were quite vague. The timer worked great for the first seven months. We have it turn on every day at 9am, off at 5pm, Monday through Friday. It has done that successfully and even adjusts itself for daylight savings time.This morning a customer came in and notified me that the open sign was off. Went out there to check the timer and the screen was very dim and the numbers had some of the little segments missing. From my experience with digital stuff this seemed like a major red flag. Took the timer off the open sign and plugged it in by itself at my desk. The display brightened a little, but the numbers were still messed up and none of the buttons seemed to be functional. Several minutes later I hear a pretty loud crackling noise, coming from the timer!! I turn to look and the display is flickering bright to dim and the numbers doing weird things, then the crackling stopped and the screen went blank. At this point it seems dead. I have submitted a query on the Hydrofarm website regarding a possible warranty. I'll report back here on how I make out.**UPDATE: Within three hours of submitting the query to the company website, I received an email back with a confirmation that the product is still under warranty. They're putting a replacement in the mail to me this week and I don't even have to send the dead one back!Bummed that the product doesn't seem to have a very long life, but very satisfied with the customer service!!

Very easy to set, works great.

They work extremely well and I have had them unplugged for over 4 months and there still going hard

Easily programmable timer with two outlets is perfect. Easy to read display and sturdy design. Get it if you're looking for a timer.

The product itself works well ... it comes with no charge so you need to charge it for an hour to enable to start using and doing the settings ... Also the instructions are fairly vague so I just you tubed the product name and found a really good tutorial to follow.

Nice unit. Has been working for one and a half winters with no problems at all.

Been using this for a couple of weeks and i am impressed! The set up was surprisingly simple and i love the back up battery feature. My hydro tomatoes are growing nicely due to this timer, i recommend!