Type Manual Alarm Button
Product Details
NW2121D type manual alarm button is a kind of manually actuated fire alarm device. When the fire happens in the protective area, as long as the writness presses the front faceplate it can send alarm signal to fire alarm controller. This button is convenient to operate and may be used repeatedly. Besides this alarm button is equipped with fire branch telephone connector, it and the main telephone connector of alarm controller make up of fire-fighting speaker-telephone.
NW2121D type manual alarm button is a kind of manually actuated fire alarm device. When the fire hap
- Usage:Fire
- Model Number:NW2121D
- Brand Name:wanlida
- Place of Origin:china
- Country:China (Mainland)
- telephone:86-13586558455
| Payment Terms: | L/C,T/T |
| Usage: | Fire |
| Model Number: | NW2121D |
| Brand Name: | wanlida |
| Place of Origin: | china |
