I have 2 Apollo Explores (Zero 10) the device comes with the wiring harness to plug everything in, go to youtube and find out how to plug it in. I bought 2 of them one for each scooter. I wired everything in perfectly for both, fishing it to where I wanted it was a bit of pain, but I am not holding it against the device. The Scooters are 52v scooter, that is right in the middle of the voltage(48-60) and as mine is a slightly modified zero it should work perfectly. The normal turn the alarm off/on, locator part works perfect. Turning the immobilizer back on works but sometimes it takes a time or two to get that to work, it might just be me. The main issue I have with them is that while I am riding either one of my scooters, when I accelerate hard or use my regen braking, the alarm will make a noise for no reason. It is the same noise that it made when it is first plugged in but it lasts a little longer, so I believe what is happening is the devices are losing power and then are having a brown out while turning back on.