Review written by Richard from Reidsville, NC

I have the Omega Excal-500 Installed on a 2007 Commercial Rig, and it works great, with the silent arm/disarm in a truck stop parking lot, when i disarm it, it turns all my interior lights on, including my "Porch Lights" installs easy works great! buying another for my Pickup...

Review written by Alex from Boston,MA

I like the Omega EXCAL-500 great deal for the price.And i was able to install it my self . I am going to buy another one for a a van I have.

Review written by Tom from Chico,Ca.

I installed it myself after a little research on the net, went well and I am very satisfied. Great value.

Review written by Shawn from Tacoma, WA

I was surprised at all the features this alarm has for the price. It turned out to be a great alarm. Basically pretty simple to install but the siren wire could have been longer. Biggest drawback was that there is only one accessory sensor input, but I did find that Omega makes a 3-into-1 adapter (called the #AU-EXP "ExpandaSens") that you can plug 3 added sensors into, the plug the other end (1 plug) into your alarm's main unit. This alarm's siren is truly soft-chirp but loud when activated. Nice remotes but a bit bulky. Biggest drawback about this alarm is the cheesy owner's manual and lack of technical into and troubleshooting sections. But for the price, I doubt you'll find another alarm with this many features and options.