Analogue Detectors

We have a number of analogue smoke detectors to choose from.

Contact us today on  0800 352 637 or email to find out more.


1251 Ionization detectors incorporate a unique single source, dual chamber design to respond quickly and dependably to a broad range of fires.

smoke alarm, fire safety


2251 Photoelectric detectors unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources.

fire control services, work and home fire safety

2251CTLE Photo, Thermal, CO & IR Multi-criteria

2251CTLE is a detector that uses software algorithms to combine Carbon Monoxide, Photoelectric, Thermal and Infra-red sensing elements with addressable-analogue communications giving reliable fire detection whilst allowing the detector to reject many common causes of nuisance alarm.

fire safety consultancy and safety equipment demos


2251TMB Acclimate is a Photoelectric smoke detector with a supplementary 57° C Thermal. It uses advanced on board software to combined the signals from the photo and thermal elements.

fire and smoke detectors, fire and safety advice services


5251B intelligent Thermal Detector with a fixed temperature of 57° C . It uses a state-of-the-art single thermistor sensing circuit to provide early warning of developing fires.

fire safety consultancy, fire extinguishers and fire alarm panels


5251RB intelligent Rate of Rise Thermal Detector. It uses a state-of-the-art single thermistor sensing circuit to provide early warning of developing fires.

fire safety equipment and advice


7251 Pinnacle is an intelligent, Laser-based Photoelectric smoke detector featuring extensive on board signal processing capabilities designed to improve smoke responce.

fire safety equipment and consultancy, smoke and fire alarms


Pertronic Industries' Remote LED Indicator Unit is a remote annunciator designed and manufactured by Pertronic Industries for use on System Sensor Conventional (Series 100 and 300) and Analogue (Series 200) Detectors as well as Pertronic Remote LED Indicating Heat Detectors.

fire safety consultants, safety equipment, fire alarms


B524IEFT-1 Isolator Base that is designed for use with all System Sensor 200 and 500 series analogue addressable detectors. It prevents an entire communications loop from being disabled when a short circuit occurs.

business fire safety equipment and consultants, new zealand


The B501 is a plug in Detector Base intended for use in an intelligent system with screw terminals provided for power (+) and (?), and remote annunciator connections. The communication takes place over the power (+) and (?) lines.

nz fire safety advice, consultants, equipment


The B501 The B524HTR heater base incorporates a number of heater resistors, driven from a separate supply designed to provide an element of heating to the detector to reduce condensation in very cold applications.

fire safety consultants, fire extinguishers, smoke and fire alarms, nz

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