Auto Immobilizer Anti-Robbing Dual Strong Concealment Engine Immobilizer Strong Compatibility Adjust Sensing Distance Anti-Theft Anti-Hijacking Auto Car Intelligent Alarm for 12V Car

Packaging was a solid B+ and the product seems robust enough for the long haul. I installed this on a clients car last night and it works as advertised.When choosing a place to locate this module I would suggest hiding it way up somewhere that isn't easy for a thief to see or find. And since this is a reasonably cheap RFID immobilizer that's tucked way up in the dash it would behoove you to wire in a hidden direct bypass switch somewhere (I used a magnetic switch so it's not as easy as pushing a button if a thief does find it).The instructions are mostly English, I'd say about 20-30% lost in translation, but easy enough to understand if you re-read them a couple of times.Wiring Tips:-- Red to constant 12v power supply (NOT SWITCHED)-- Black to common ground-- Yellow intercepts the power from either a constant or switched source of whatever you want to control-- Green goes to the device's ground.For Example: if your yellow is tied to a positive source then the green goes to the positive input on the component you want to control.INSTALL TIPS:- Have RFID fobs ready with the batteries OUT before starting- Mockup and then mount the control box where you want it- Wire it up- Provide the permanent 12v power to the control box (if you disconnect the power it resets the unit and you have to repair the RFID fobs).PAIRING THE RFID FOB's--- Once the unit is powered click the control button 4 times holding it down on the 4th time till it beeps--- You have ~20 seconds to put a battery in the first RFID fob (if you look at the board where the battery clips tie into you can see the polarity orientation the battery needs to be set in)------ Once you have the battery in the RFID fob the control box should beep once, now quickly put the battery into the second RFID fob. The unit should beep again and then beep twice to confirm programming is complete.--- When you are done with the programming that's it! just give the unit 30-60 seconds to drop out of programming mode and it should work.Now I don't know how to change the modes as there are two modes listed in the instructions they are:1. Quiet mode: which from what I can tell just needs you to have the RFID fob in the vicinity to activate the relay in the control box2. Alarm mode (this is what mine came set as default): Same as the previous mode regarding the RFID needing to be close to the unit to activate it, but now if you walk away from the control unit with the RFID fob it enters a delayed shut off. Meaning that it will beep once a second for 5 seconds, then twice a second for 5 seconds, then like three times a second for 5 seconds, if the fob is not detected in this countdown time then the unit will shut off.The beeper is annoying and not a pleasant sound so I cut it out and replaced it with a 12v red LED mounted in the dash, I might try and source a car door chimer to wire in but for now, this works.PROGRAMMING THE FOB'S SIGNAL STRENGTH:-- After pairing the fobs with the control unit take a paperclip, find the hole on the fob, insert the paperclip, press and hold the button till the control box beeps. Now each time you click the button the control box will beep the corresponding setting for that fob: 1 beep for lowest signal strength from the RFID fob all the way to 8 beeps for the highest signal strength.The lowest setting seems to work just fine for a 5-10ft detection. I'd suggest using the lowest signal strength that works since that will help extend the battery life of the RFID fobs, and every time you change the battery on the fob you need to repair them to the control box.Overall I'm impressed, probably going to buy a couple for my cars that live outside.UPDATE: This Module CAN NOT be run in a ground switched configuration, the yellow wire needs to be connected to a power source for the relay to function (close) when the module detects the RFID fob.I wired it in a ground switched layout (Yellow from the ground leg of the device, green to common vehicle ground) and it didn't work. So I played with it on the bench and discovered that the Yellow wire provides the power to and through the relay.UPDATE:When the fob is not around the device draws 52 milliamps, when the fob is detected it only draws 10 milliamps

I should knew it was too good to be true for this price.DOA, wasted time connecting everything, four-letter words ensued.NO!, I don't recommend.

Searching for reviews on these types of cheap immobilizers you won’f find many. This listing has an amazing review from an Amazon Customer who put a lot of time into his. I would just like to add a few things I’ve come across in the first few hours.As he stated, the instructions are easy to get lost in and the translation is not real good, but you can make it out if you just keep rereading. 2 big details I want to add from his review is he stated he was unsure how to switch modes and the truth is I dont believe you really can. Its just a matter of how you wire it, starter being what they call anti theft, and ignition being the anti hijack. Nothing really in the firmware or setting you can change. I really wish they had a way to bypass that delay but iit doesn’t appear so. But here’s the thing, as long as you keep a fresh battery in the fob, or fobs, they will not loose sync with the module. Even if main power is taken away from the module. Meaning you can wire the main power to the ignition instead of the battery and get an instant effect when powered on plus you dont have to worry about battery drain. Again this isn’t something they advertise, but I’ve tested and found as long as the fob has a good battery. It remembers its been synced to the main module regardless if you disconnect the main module from power or not.

Funciona muy bien

Cheap insurance to help prevent theft of vehicle

It's a bit of a piece of junk. Although the range sensitivity is supposedly adjustable, in reality it triggers on and off no matter where the transmitter is. I installed at as a switch for my golf cart and sensitivity was set at the lowest. The unit would shut down randomly when I was sitting in the golf cart about one foot from the receiver. As well, it would suddenly arm itself when the transmitter was 40 feet away.

Honda civic

No matter what settings I change or how far away I move the fobs it will not open the circuit and turn off