Shenzhen Usafe Intelligent Technology Co., Ltd

Features  
� High stability optical chamber 
� Circular LED indicator for 360° visibility 
� Network by current, NONC optional
� Adapts CMOS with low power consumption
� High adaptability to the ambient with dustproof, mothproof,
  moistureproof, anti-white light and high EMI immunity
� Input voltage: 10-35V DC 
� Orientation differences:

Features 

External (key-switch operated):

Reset/resound/test zone lamps evacuate
Silence alarm sounders
Silence fault sounders
Internal:

One man detector test
Zone isolate
Revert to short-circuit: fire (no resistors in call points)
External indicators:

Sounder fault
Battery/power supply fault
Mains on
Zone fire
Zone fault
Internal indicators:

Open circuit zone fault
Short circuit zone fault
Zone isolated
Engineer test selected
Outputs:

Two sounder circuits (alarm relay contacts can be obtained by connecting a relay to a sounder circuit)
Ancillary connections for expansion modules will allow the following:

Repeater panels
Multiple sounder outputs
Connection to landlord panel