This model is suitable for open or closed circuit fire or access system with central control equipment. Alternative terminals are provided for open or closed circuits. When wired for open circuit
working, the circuit closes instantly when pressed hard to break glass. Facilities are provided for conduit entries from top or bottom. The SPRINT manual call point is designed to meet the
requirements of BS5839 Part 2.The casings are moulded from engineered plastic with outstanding features of high impact strength, high resistance to heat and with good electrical properties. All
metal is of brass and phosphor bronze life long resistance against corrosion.