The ZP710-2 is an ionization, smoke sensor, designed to provide reliable sensing of both visible and invisible products of combustion from fast burning fires. The sensors advanced design and proven response make it effective in risk areas where materials such as oil, spirits, wood or paper may be stored.

The ZP720-2 analogue thermal sensor is a thermistor controlled device which responds to changes in its ambient temperature. The device provides a reliable response to fires in areas where environmental conditions may prohibit the use of smoke sensors.

The sensitivity of each sensor is set by the ZP control panel and can be adjusted between four levels - from 58°C to 75°C either manually or, automatically on a timed basis. At sensitivity level two, the ZP720-2 fully meets the requirements of European Standard EN 54 Pt 5 (grade 1) and is approved by several international approval bodies including the Loss Prevention Certification Board (LPCB).

Designed for early response to slow burning, smoldering fires, the ZP730-2 is an analogue smoke sensor, developed to provide reliable sensing for most fire alarm applications. The sensors proven stability in air movement associated with air conditioning systems, has made it a popular selection for modern building interiors.

Operating on light scatter principles, the ZP730-2 fully meets the sensitivity requirements of European Standard, EN 54 Pt 7 and is approved by several international approval bodies including the Loss Prevention Certification Board (LPCB).

Designed to provide the earliest response to a wide range of fire types the ZP732-2 sensor combines optical smoke sensing and thermal monitoring to provide an accurate warning of fire. Individual software monitoring of each element measures actual smoke levels, in addition to temperature rates of rise. Smoke sensing can be isolated for areas where ambient smoke may exist at certain times of the day, or used on a day night basis in premises where heat only is required whilst the building is occupied.

Temperature response meets the requirements of European Standard EN 54 Part 5. (programmable to Grade 1 or Grade 3), with smoke sensitivity complying with EN 54 Part 7. The sensor is approved by several international approval bodies including the Loss Prevention Certification Board (LPCB).

The ZX832-2 multisensor represents the next generation of fire detectors that gives an earlier warning of fire or smoke, with the ability to discriminate against false alarms. Fuzzy logic software using multi-criteria sensing form the basis of this intelligent detector.

The detector consists of integrated high sensitivity smoke and thermal sensors. The system combines the dynamic results of rates of change, patterns, and absolute levels of smoke and heat to identify real fire criteria. Selectable software algorithms allows the response to be matched to each particular hazard. Algorithms can change for day/night operation.