Ring Booster

Product Description:


The RVB75A ring booster is designed for those rare installs that involve cordless phones utilizing sine wave transmission instead of the more popular square wave technology used to communicate between base station to the cordless handsets. By adding this module to your TeleDoorBell system you will ensure communication no matter what technology is employed. Where you need to ring a very large number of phones in one premises the RVB75A module will answer the call…so to speak.