Add this kit to all of your extension telephones and when any phone is in use, a red light will light on all of the other extensions you have one of these devices connected to. Great when you use a computer modem, keeps someone from disconnecting you.
Flash Sale Ongoing
Add this kit to all of your extension telephones and when any phone is in use, a red light will light on all of the other extensions you have one of these devices connected to. Great when you use a computer modem, keeps someone from disconnecting you.
Reviews
There are no reviews yet.