The Sprint 2 Way Audio Kit With Handsets And Push Button Entrance Panel from Bticino is the perfect solution for your home or business. This kit includes everything you need to create a simple and reliable two-way audio entry system, including two handsets, a push button entrance panel, and all the necessary cables and connectors.The handsets are easy to use and feature large speakers and microphones for clear audio communication. The push button entrance panel is also easy to use and features two buttons that can be used to call either of the handsets inside your home or business.The Sprint 2 Way Audio Kit is easy to install and can be done by anyone with basic DIY skills. Simply mount the push button entrance panel outside your home or business, connect the cables, and plug in the handsets.The Sprint 2 Way Audio Kit is a great way to add security and peace of mind to your home or business. With this kit, you can easily communicate with visitors at your door, even if you’re not home. You can also use the kit to remotely unlock your door for visitors, without having to get up and get it yourself.- Two wires two-families audio kit with Linea 2000 (wall-mounting) entrance panel and Sprint L2 handsets.- Keys available on handsets : door lock release and 1 configurable key for auxiliary functions (e.g. stair lights activation, entrance panels activation / cycling, call to the switchboard)- Clamps for the external call to the floor pushbutton connection- Ringtone volume adjustable on 3 levels.