Accessories

The Zeta Duct unit allows air in a ventilation duct to be monitored for smoke detector mounted outside the duct - in a sealed chamber.

the ZT-BZ4 is a four way expansion unit designed to be used with any fire alarm control unit with reversal type bell monitoring.

The Unit monitors both open and circuit faults, as well as transmitting fault signal to the main fire control panel.

The SSG is the latest 24 volt power supply from GLT Exports Ltd. It utilises switch mode technology and is designed to the following standards:-

• EN54 Part 4
• UL1950
• TUV EN 60950
• EMG EN55022
• IEC100-4-2,3,4,5
• IEG 1000-3-2
  

Beacuse fire alarm systems are life safety systems, they must have a battery backup in order that they will operate in the event of a mains failure. All parts of the system, including auxiliary power supplies must have a battery backup.

The SD-630A autodialler is a 24V powered PCB suitable for mounting in many fire alarm panels.

In the event of an alarm it can dial up to 6 different telephone numbers, and report with a 16 second message.

the secret to having a trouble free alarm system is to have the system checked, maintained and serviced regularly.

GLT Exports supply a range of test equipment suitable for most requirements, including smoke detector testing, heat detector testing and detector removal tools.