Paging and Intercom System

Stainless steel anti-loose screws
1.6mm galvanized steel enclosure, gray powder coated, dustproof, moisture-proof
20 watt amplifier
single or five party lines for intercommunication
dual color led for power-on and off-hook
overload protection with current limiting and thermal shutdown circuits
modular pcb
fuse protection for power supply and speaker amplifier
surge protection for power supply
sealing magnet switch equipped in the hook
dynamic microphone for noise cancelling and feedback preventing
available for 110vac or 220vac
adjustable speaker volume from the front panel
mute setting of speaker
equipped with power supply and speaker amplifier
ulcul listed, class l, division 2, class ii, division 2, class iii, nema 12
cns certified, ex nc iic t6 ex td a22 t5085â°c, ip54
cqst certified, ex nacl iic t6 gc dip a22 ta t6, ip54
k25ag0 - indoor five party wall mount handset station
k21ag0 - indoor single party wall mount handset station.