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835/855 Addressable Detectors
A Failsafe System You Can Rely On
The 835/855 range of detectors use the Zettler digital protocol to provide robust and reliable communications to the control panel. A wide range of cable types can be used and the open topology capability of the system makes it ideal for the upgrade of older systems whilst reusing the cables to reduce cost.
- With the ability to detect a wide range of fires from flaming to smoldering types, the combined optical and heat multi-sensor detector is the preferred choice for multiple environments including, light industrial, retail, and offices.
Suited For A Variety of Environments
Features
- Choice of heat, optical, optical and heat multi-sensor or 3oTec triple multi-sensor
- Quick and easy to install
- Fire, isolate and fault LED indications
- Provides the best in class environmental & detection performance with the capability of detecting all fire types
- Multiple fire detection modes
- Up to 250 detectors per loop
- Internationally approved
- Built-in line isolator 855 Series
- Extended drift compensation
- Comprehensive range of bases and base accessories
- Range includes an Optical/Heat multi-sensor and Optical/Heat/CO triple multi-sensor
- FireClass detection algorithms and CO fire detection technology
- Variety of sounder and relay detector base
Benefits
Improved reliability with a fully coated thermistor designed to withstand contamination.
Circuit boards are specifically treated to resist moisture and prevent false alarms.
The new optical chamber screen is designed to help protect the detector against insects, which can cause false alarms if they enter the chamber.
Our detectors offer reliable performance and are certified to EN54 to meet the latest standards and code requirements.
An extensive range of detectors lets you choose the right device for your facility's needs.
A smart detection platform to help ensure faster response and fewer unwanted alarms.
Technical Resources
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