Vigilant Duct Sampling Unit (D51Z131)

About Vigilant Fire Alarm

There is a Vigilant Fire Panel for virtually every application.

Simple to use, cost-effective, and a range of advanced features usually found on more complex systems.

Vigilant Fire Panels can support analogue addressable detectors, such as the 814PH (Smoke & Heat) and 814CH (CO & Heat) fire detectors.

Each of these detectors incorporates multiple sensors which may operate independently, or used in heat enhancement mode for faster response to a flaming fire, allowing optimum detection with the best nuisance alarm suppression.

Key Features:

• Detector pre-alarm sensing for early warning of a potential alarm
• Compensation for soiling and changes in ambient conditions
• Logging “detector dirty alert” when compensation limits are about to be exceeded, to highlight the need for maintenance to be carried out
• Heat sensor able to be programmed to act independently as a heat detector

Vigilant History

Originally founded in 1914 as the Vigilant AutomaticFire Alarm Company, Ltd., Vigilant patented the Vigilant Thermostat Fire Detector and continued to develop market-leading innovations that earned it an impressive reputation for saving lives.

A respected regional brand of Johnson Controls, they are a leader in the Australian and New Zealand fire detection markets with AS and NZS product approvals.