NAJ2100 Emergency Broadcasting Fire Telephone 

Power：DC24V±10%; Max. Current:0.5A Loop Resistance：70Ω Capacity：Max. 90Points Distance：Max. 1500m Extension Consumption：Standby Current＜1mA; Speaking Current＜20mA Operating Environment：Temperature: -10°C～+55°C;  Relative Humidity: ≤95% Working Mode：Integrated with JB-TG-TC5000/JB-LT-TC5200 Battery Dimension：482mm×219mm×133mm Approval：CCCF, CE Appearance: The control panel adopts Akzo anti-corrosion coating. No pun-gent smell, anti-static electricity, non-toxic harm, non-pollution, no waste. The cabinet is made of stainless steel, which is not easy to deform and high-end and elegance The Control Panel Is Equipped With A Fire Alarm And A Fault Output Port. The Output Of 24V In Case Of Fire Al Arm And Fault Effectively Provides A Convenient Way For External Device Power Box: Equipped With Main Power Supply Detec-Tion Function. Easily Achieved Switching Between The Main And Standby Power. Insurance…