Discover the efficiency of the C-TEC QT602D Quantec Slave Call Point, designed to seamlessly integrate with up to three master call points. This reliable device comes with a 12-month warranty, ensuring your peace of mind. Ideal for enhancing communication systems, the C-TEC QT602D is a must-have for any setup requiring robust call point integration. Features For use with master call points (maximum of three per master) 12 months warranty