will I need to purchase the batteries? Do I move the circuitry from old to new ones?
141124
Nothing to move or replace. The batteries are already included. Just follow the simple instructions to program the remotes and you're done. It took me every bit of maybe two minutes (or less) and the new remotes work and look just like the old ones. A very good buy.
141125
Only if you order an empty case. Mine came complete. I carried mine to Advanced Auto to test the battery and it tested full.
141126
They come with batteries ready to use and you will have to program the new ones as well as any you presently have will require reprogramming at the same time. I had two original and two new ones and it only took a few minutes to program all four together. Any that you don't program, either old or new will not work any more.
141127
No purchase necessaryThese batteries have been strong also.I tested them when we received them and they were brand new.Hope this helps :-)
342763
Just pick up 12 volts. Batteries are in series so just configure enough to get 12 volts and you're good to go.
793256
Definitely. remove the old unit, unplug it, plug in the new unit and install!
347315
Replacing batteries is no problem. The lights maybe a problem as I don't see an access panel. May have to take unit completely apart.
2165200
No, just plug it in and you're good to go. The new battery lasts longer and doesn't need to be recharged as often.
1338428
it should be the remote, battery, charger, and RF module. The same as a new setup.
1819073
just pull out of old one and used by little power. Very easy. you can figure out if you get the new one.
90464
Pretty simple...just have to remove old unit and reattach new one, connecting the proper wires to one another...lots of instruction/how-to videos available on YouTube. It's not hard as each wire has a certain color, etc.
677675
These are replacement units. Therefore, you would cut the old units off and then splice in the new ones (with the tools and connectors provided).
1399895
You do have to use a soldering iron to remove the old ones and attach the new ones, but it is easy. Just pick up a quality soldering gun, follow the instructions and take pictures as you disassemble.
1203165
yes.take it to a jeweler to get it changed.do not do it yourself.i change my own batteries as i get them at the sub base in groton much cheaper.i do not use this one to much.i mostly use one that can take over a tv and change channels.i love to rattle cages.take care.
1307744
Yes, exactly. Remove from package, match 4 toggles of the new one to those of the bad one, insert batteries, and you're all set. I love my new handheld, it's perfect. Hope this helps.
969569
I think all the batteries are basically the same. However, I would be prepared to do some soldering to get them connected.
1298314
Yes, you'll need to remove one of the devices to replace the batteries on the right-most device.It is not at all difficult.
996298
its pretty simple...remove the wires from the old battery and replace and attach the new one with the corresponding colored wires
601874
yes, I plan to take it on my trips, wil probably put new batteries in though. You don't need the base
1085802
Pry your old one apart with a small flat screwdriver or some other suitable non-sharp tool. I used a butter knife. It can be hard to open these things, so your new one should arrive already opened and ready for you to slip your old circuit board into it. Some people mentioned reprogramming in their product reviews but this listing should be just an empty key fob (no chip, no circuit board, no transmitter) for you to put your existing circuit board/transmitter inside. Read my product review for more details.