New Answer

What is the principle of fire linkage control?

3 answer

How to choose the type of fire alarm controller?

4 answer

What is the linkage module of fire alarm controller?

4 answer

Does the DC24V control signal of the fire engine give a signal or a pulse?

3 answer

Difference between fire alarm controller and fire alarm linkage control cabinet

4 answer

Fire alarm and fire confirmation

3 answer

Operation principle of fire alarm system input / output module

3 answer

Fire fighting fire alarm controller and fire fighting linkage controller

2 answer

What is the principle of a regional fire alarm controller?

3 answer

What is the function of fire alarm controller, public fire alarm and fault passive contact output?

4 answer

What does the centralized alarm system in fire control mean? And what do you mean by controlling the alarm?

3 answer

The role of fire controller shielding

3 answer

Is the fire alarm and linkage controller the main fire engine?

5 answer

Main components of fire alarm controller

5 answer

How to connect fire alarm with fire control?

3 answer

How many power supplies for fire alarm controller?

3 answer

What is the function of fire alarm controller and fire linkage controller?

2 answer

How can the fire alarm controller only report fire alarms without reporting failures and feedback?

4 answer

What are the functions of the fire alarm controller?

3 answer

Fire alarm controller, fire alarm light, how do you need to do not light?

2 answer

What are the equipments of fire alarm and fire alarm in fire alarm?

3 answer

What happens when the fire alarm goes on?

2 answer

What is the frequency of the fire alarm? Answer

3 answer

What is the installation height of the fire alarm?

3 answer

How do you connect the fire alarm to a few wires?

3 answer

What's the use of the fire alarm in the district (new residential building) (a red box on the wall)?

3 answer

How do you get the fire alarm, button DC24V, alarm 220V?

2 answer

Accidentally press the red fire bell back home twisted, and then hung on the phone has been ringing off the wall is going to stop.

3 answer

How to install fire alarm and button + connect to control box.

4 answer

Fire weak alarm 24 volts power cord has several

3 answer