DESC: Looking for a replacement remote for your alarm system? Directed manufacturers remotes specifically for their alarm systems to help making the replacement as smooth as can be. Programming is easy with the included instructions and in no time you ll once again have full control over your security measures. 4-Button Replacement Transmitter Remote. Works with select Viper alarm systems. Super Code Hopping protection against code grabbers. 2/66 (18 quintillion) rolling codes. Blue LED indicator. Compatible with Viper 1002 3002 and 5002 alarm systems.