TiFFCOFiO Indoor Mechanical Outlet Timer, 3 Prong Timers for Electrical Outlets, 24-Hour Programmable Plug in Christmas Light Timer, ETL Listed (2 Pack)

These were a great value for the money. Very easy to use and set up. The timing is accurate. They work well. Happy with purchase.

I use it for my reptile enclosures, and it works well. I don't hear any ticking, easy to use and is accurate

Love these timers. Easy to operate. I can now shut my WiFi router off every nite 11 to 7 am. I sleep like a baby and love the fact that I am healing myself from 5G.

timers work good

There are a number of nice battery chargers and maintainers on the market. The best and most accurate for maintaining the battery of a vehicle in storage are those called 'battery tender', but unfortunately they are way over priced.There is a great one on Amazon called the NEXPEAK NC201 10-Amp Battery Charger. It is excellent but does not kick back on when the battery voltage gets low. When plugged in or when first connected to a battery, it does a battery test and if low, brings it up to full charge and shuts off.I have several and really like them. To get them to work like a battery tender, I put one of these timers in the power line and program it to turn off for 15 minutes every 24 hours. This resets the charger and when it comes back on, it does a complete battery test,Now for under $30 I have units that function as well as a $130 unit under the Battery Tender brand. The big difference is the Battery Tender does not charge 24 volt batteries.Update: I have a number of the above chargers, that while under cover, they are subjected to condensation and extreme temp changes. To date I have not had a charger or a timer fail.

One bothersome thing though... Not intuitive whether pressed is on or off. I like not worrying about loosing the triggers like I have with older timers

I originally gave this product a 5-star review. The setup was easy, the schedule options were solid, and I liked how straightforward everything was. I bought two of them to control my aquarium light and CO₂ injection, and for the first week or two, both worked exactly as expected.But then I noticed my CO₂ wasn’t turning off at the right time, and the drop checker was starting to go yellow. I checked everything and realized the mechanical timer dial on one of the plugs was spinning way too slowly — enough to throw off the entire timing cycle. It still “works” in the sense that it turns on and off, but the rotation is so off-schedule that it’s basically useless for automation.This nearly wiped out my plants, since CO₂ running without light can gas out the fish or crash pH fast in a planted tank. If I hadn’t caught it when I did, I probably would have lost a lot more.The second unit is still working fine, so this may have just been a defective one. But when you’re depending on these to run something sensitive like a solenoid, even one slow-spinning unit is a big problem.Setup: Easy, plug-and-playScheduling: Simple but clearIssue: Timer dial on 1 unit spins way too slowRisk: Threw off my CO₂ cycle and nearly crashed my tankIf you’re using this for a lamp or a fan, it might not matter. But for critical systems like aquarium CO₂, this isn’t something I’d fully trust without daily oversight.Thanks for reading, hope this review helped.

I bought a two pack of this product. One is working fine for Christmas lights no issue. It doesn’t come on at the exact time it says it will. Both of them are about half an hour off. But that doesn’t bother me too much. My issue is one of them made a weird annoying clicking sound for about 24 hours, and now the lights won’t turn off. Obviously, I can manually turn them off, but I don’t know why the timer stopped working. I have literally only had them plugged into the wall for 36 hours and it is already broken. Also to me the dial on it is a little confusing. They have a sun and a moon icon but I was tired and it took me way too long to figure out how to send it to the time I want. I wish they had an a.m. and p.m.