The AS-901-MCP is an intelligent addressable manual call point and part of Series 900 Intelligent Analog Addressable Fire Detection and Alarm System. The Series 900 system utilizes the intelligent digital communication protocol through which reliable and fast operation is achieved for an impressive 240 device loop capacity. The call point is smooth and quick to install thanks to the easy wiring design and the front operating element that snaps into place requiring no additional tools. The call point provides improved levels of visibility due to a reflective polyester flag at the bottom of the operating face and a brightly illuminated LED ring in the centre of the active area which allows the alarm condition to be viewed over a wide angle of 170 degrees.