KAC's market-leading family of modular conventional manual call points, the MCP range, has been further extended with the addition of six additional standard variants that provide intrinsic compatibility with all popular variants of control panel on the market. All versions use the patented "plug and play" concept, in which a special terminal block is initially fitted with a simple continuity link, enabling the wiring of the fire alarm system to be tested for open, short circuit and earth fault without the manual call point unit itself in place. Upon final commissioning, the continuity link is removed and the terminal block is then plugged directly into the back of the MCP, so no re-termination is required and no time is wasted.