Viper 350 Plus 3105V 1-Way Car Alarm Keyless Entry,Black

good alarm but be careful. It must be installed by a car electrician as you need to add relays which do not come with the alarm. most of the other parts are extra add ons window control/ central door locks/etc

La verdad es una excelente alarma y por el precio que la compre la verdad es que fue una compra inmejorable, la recomiendo muchísimo.

My use case is a bit different than the average buyer of this product. I had a previous Viper alarm, a 500PC that had served me well for nearly 20 years. Sadly, the alarm brain finally failed leaving me without an alarm for some time. I did some research and having a background in electronics I was able to find that this alarm was pin compatible right down to the primary harness connector with my existing ( and very complex ) existing harness from the preivous Viper 500PC. As such I was able to install this as almost a plug and play operation with the only real difference being the integrated valet switch/LED status light module which I had to make accommodation for. As for the alarm itself it's good value for the price and definitely a must-have if you're interested in basic alarm functions. This is especially true if you're not looking for features common today like remote-start, smartphone integration and the like. It can handle 5 zones and in my scenario I have 3 external shock sensors and 1 proximity sensor to keep curious hands out of my car's open windows on a warm day. It's a simple hookup and it does offer parking light flash, starter interrupt and voltage sensing (dome light monitor). You can integrate it with power door locks but my classic car doesn't have them. In short this is an excellent "starter" alarm with features you wouldn't expect for the price. Unlike many alarms that require deep integration with a factory harness this one like the 500PC it replaced requires very little splicing into the existing harness. In my case the entire system is more of an overlay than an integration making it easily removable without concern for damage to my factory harness. If what you're after is the basics without the extra BS this is your alarm...period.

Just finished installing this myself. The alarm has many more features than I thought. Mine came with the immobilizer circuit, even though the instructions said that it would need to be purchased separately. It also came with the LED as part of the antenna. This unit locks when the ignition is turned on and unlocks when the ignition is turned off. A nice feature I wasn't expecting. Couple criticisms is that the instructions with Viper alarms are terrible. They give you a piece of paper that says what wires should connect, and that is it. If you search the web for "tech sheets" for your car it's much easier than finding the right wires through your vehicle's wiring diagram. Lastly, the antenna needs to be connected and visible for the alarm to work. All in all a great product.

Installed in a 76 Dodge b200 campervan, while I was in there I tossed in some door lock actuators and door switches. Its quite a nice upgrade on the old girl. The alarm is very loud. The remote range seems excellent. It's pretty nice to have the interior lights come on when you unlock the doors. All in all very happy with the unit!

Es una excelente opción a un buen precio. Totalmente recomendable.