Mode 1 – has very high smoke sensitivity combined with high heat sensitivity. This gives a high overall sensitivity to both smouldering and flaming fires. Mode 2 – has a smoke sensitivity similar to that of a normal optical smoke detector. This mode is therefore equivalent to a standard optical detector. It is suitable for applications in which wide temperature changes occur under normal conditions. Mode 3 – has moderate smoke sensitivity combined with a moderate sensitivity to heat. This combination is considered the optimum for most general applications since it offers good response to both flaming and smouldering fires. Mode 4 – has lower than normal smoke sensitivity combined with high heat sensitivity. This makes it suitable for applications in which a certain amount of fumes or smoke is considered normal. Mode 5 – has no smoke sensitivity at all but gives a pure heat detector response meeting the response time requirements for a Class A1R detector in the European Standard EN 54- 5. In this mode the detector will respond to slowly changing temperatures and has a ‘fixed temperature’ alarm threshold at 58OC. The analogue value in this mode will give the approximate air temperature over the range 15OC to 55ºC. In Mode 5 the smoke sensor is still active though it does not contribute to the analogue signal. As a consequence, if the detector is used in a dirty or smoky environment the optical sensor drift flag may be activated in the heat only mode.; Ideal for a wide range of applications Enhanced false alarm management Recommended, in specific modes, for hotel bedrooms and hospital wards Unaffected by wind or atmospheric pressure Well-suited to sensitive environments Five EN 54 approved response modes Heat only and optical only options Remote test feature

Key Features:; 15 tone pairs It is possible to set individual control of the sounder and visual indicator Volume and tone settings can be selected from the control panel Tones can be used for other purposes in addition to warning of fire, making the device ideal for use in schools etc. Soft start option, ideal for hospitals and nursing homes Group and global control for increased response time

Key Features:; 4 pre-set message pairs, capable of up to 15 tone message pairs Low current and high volume Fully synchronised Set up and test at point of installation

‘Plug and Play’ terminal connections for fast wiring Continuity link for wiring test before commissioning Reports an alarm in under 0.2 seconds Resettable element

Four pre-set message pairs Capable of up to 15 tone message pairs Low current and high volume Fully synchronised Set up and test at point of installation

Key Features; Resettable operating element Easy access, front reset mechanism Ergonomic reset key Double pole change-over contacts Suitable for semi flush or surface mounting Optional transparent hinged cover

Full icon-based, easy-to-use LCD display on the low level controller for ease of commissioning, testing and maintenance Aesthetically pleasing to suit modern architectural buildings and heritage sites Range 5 to 120 metres Laser assisted alignment combined with easy to use alignment LED's enables installation by one operator Separate Fire/Fault Relays per Detector Selectable sensitivity/threshold levels Automatic Gain control (AGC) for drift compensation