Caller ID Display Box For Telephone

Product Description

Mobile Telephone Display used to give you full access with calls Connect with your old phone without display or broken display Adopting the advanced microcomputer controller design FSK/DTMF ID caller signal receiving compatibility Character Display, clear & beautiful Three-line LCD Screen display for displaying number 30 records incoming calls memories 100 records outgoing calls memories Automatic calling back function Built-in real time, calendar clock Low Voltage indication Adjustable LCD Screen With blue backlight display Two Ports: To phone, to line Powered by two AAA batteries (NOT included) Note: you must have the caller ID service activated with your local telephone company in order for this device to work.