KNTECH Industrial Emergency Telephone Hotel Elevator embedded in the elevator phone

KNTECH Emergency Bank Service Telephone durability waterproof metal body telephone   

Characteristics: 
Robust Metal body and metal keypad. Very strong.
Full keypad with memory, 16 button programmable autodialler phone
Robust and weather resistant, Wearable and moisture proof
Dual purpose design for wall or dest munting, simple installation 
Industry standard robust handset with stainless armoured cord 
Well treated metal keypad against rust and corrosion.
Matching with most PABX,PBX and PAX systems.

KNZD-14: 

Auto-dial phone for emergence call. As soon as you pick up handset the phone will put through. The keypad only for storing 1 group number purpose. After finish program number the keypad will not perform till you switch main PCB board. 

Applications: 
As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box
Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...
A good ideal telephone for use in wet or corrosive atmospheres

Technical specification:
1. Perform condition:
temperature:-10 to +50 Celsius Degree     
relative humidity:45% to 95%   
atmospheric pressure:86 to 106Kpa,    
environmental noise:<60dB

2. Main technical index:
work frequency:300HZ to 3400HZ   
sound level of ringing: 80db

3. Dial number
A : Pulse dial :the break ratio of pulse dial : 1.4 to 1.8?U1.0
speed of pulse dial:9 to 11times/s

illustrated catalogue:

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