Two versions of the BiWire Ultra callpoints are available in this range, the EF201BWCP which can be either surface or flush mounted and the EF203BWCPWP which is a weatherproof version. Both the EF201BWCP and the EF203BWCPWP are compatible with the Eaton’s BiWire Ultra range of fire systems. These callpoints are designed for fast and simple installation and are supplied as standard with a frangible glass element and a test key for ease of maintenance. A comprehensive range of accessories is available to maximise the functionality of the callpoint for particular applications.