Nov. 22, 2017 ( Origin : China )
Content : Features
Installed in public places
A kind of audio and visual alarm device used to warn people in field when fire occurs
Four wires: non-polarized signal two-wire, and non-polarized DC24V power two-wire
Content : Features:
Installed in public places; when there is a fire, pressing the frangible element on this MCP can send fire signal to fire alarm control panel
Alarm by pressing, reset by a special key
Non-polarized two-wire to the controller
Content : Addressable Input Module
Designed to connect with active devices in field such as water flow switch, pressure switch, position switch, signal valve and devices able to transmit back switch signals
The built-in microprocessor ...
Content : Features:
Infrared scattering principle
Electronically addressed in field
Drift compensation function
Reporting dirt fault
Fault detection function
Hotel, restaurant, warehouse, library, office building, ...
Content : Features and Benefits
1.Compatible with all the conventional fire alarm
2. Unpolarized wire input
3. Wide range of operating voltages
4. Unique optical sensing chamber
5. Built in microprocessor intelligent software
Content : The bell remains the most commonly used alarm for fire evacuation system, for wall applications, indoors.
They are designed to be used in 24 volt DC systems.
The system designer must make sure that the total current drawn by the devices ...
Content : The device is intelligent sensors that utilize a state-of-
the-art thermistor sensing circuit for fast response.
These sensors are designed to provide open area
protection with 50 foot spacing capability. The device
is a rate-of-rise temperature ...
Nov. 22, 2017 ( Origin : Ukraine )
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- density: 80
- White color
- Class: ...
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