Compatible with virtually all one-line and two-line telephones
No hold button required
Simple plug-in installation
No batteries or power source required
Excellent sound quality
Accepts virtually any audio source
Installs in seconds!
3" x 2.25" x 1.5" (L/W/H)
Weight: 3 oz.
Inputs: Telephone Line 1 & 2, Audio In (RCA style),
For use with: ordinary analog multi-line telephones with
up to two lines.
Number of telephone extensions supported: one
Easy, do-it-yourself connection instructions
Any one-line or two-line telephone