T-lock Outgoing Call Blocker w/ Allow Memory and Cut-off Timer

Easy to install, program and use
Line Powered (no batteries, no external power needed)
Works analog lines and most VOIP phone lines
4-digit security code bypasses all restrictions
One unit can protect all extensions This intelligent outgoing phone block hides an electronics behind a regular phone faceplate and allows the owner to retain full control of the outgoing phone calls. It can block outgoing calls to long distance numbers (1+) or operator calls (0+). Add up to 30 telephone numbers or area codes to the 'allow memory' to allow unrestricted dialing. Call cut-off timer feature will allow you More »