Fire Alarm Control Panel
Detectors
Accessories
Automatic Extinguishing
Tools and Software
Analog Addressable Modules
Internet Enabled Fire Alarm System
As of the 1/1/12 Telefire will stop manufacture the GSA control panel Series.
Instead of the GSA series, Telefire offers its clients the new TSA series and its advantages.
The company is now negotiating with some new and significant clients over distribution agreements, as well as with new suppliers for exclusivity agreements.
A new Extinguishing Control Panel - The TSA-1000X has been launched.
the new detectors catalogue was added
A new ADR-3000 Brochure was added
Telefire is Proud to present the new Photoelectirc smoke detectors - the TFO-480.
Telefire is proud to present the new conventional dual-zone fire alarm system, the TSA-200.
Telefire's new conventional
dual-zone fire alarm system, the
TSA-200 has recieved the israeli standard.
A new product which can be connected to Telefire fire alarm systems - the FIREPRO aerosol generator.
A new article about the israeli standard for installation of fire alarm systems was added.
A new article about detectors has just been uploaded
Our new conventional control panel
The TSA-1000 has just received the European EN-54 standard
telefire

DTH-400 / 400A

Airflow in ventilation ducts is far too fast for smoke detectors. The solution to this problem is to install the detector in a box with a device to slow airflow across the detector.

The duct detector consists of a sealed box with a see-through cover that is installed on the returning air duct, a sampling tube for smoke input and a smoke release tube, that are inserted into the duct via corresponding openings. The duct detector’s cover is translucent and allows for viewing of the chamber’s internals and the integral warning LED of the detector that is installed in it.
The DTH-400 / DTH-400A duct smoke detectors are intended to work with Telefire's conventional fire alarm control panels model GSA-2B and GSA-1000 (DTH-400) and analog addressable fire alarm control panels model ADR-3000 (DTH-400A).
The duct detector allows sampling of airflow in return air vents of central ventilation systems.
The duct detector allows the use of photoelectric (TFO-440 / TFO-440A) smoke detectors.