This 800 Series NC944 C-Tec Call System is ideal for uses in all types of private, commercial, residential and public sector buildings. It is a flexible system that is suitable for hundreds of applications including, hotels call systems, leisure centre call systems, nursing home nurse call systems, shops, offices and GP surgeries plus many many more uses. The C-Tec 800 Series NC944 Call System Controller Panel is a 12V dc call system which is simple to install, easy to use and extremely reliable. The C-Tec 800 Series NC944 Call System 4 Zone Controller Panel has an attractive compact design and can be installed using a double gang back box. The C-Tec 800 Series NC944 Call System 4 Zone Controller Panel has an attractive compact design and can be installed using a double gang back box., Manufacturer: C-TEC