HD-100IPThe one-touch dial telephone has a very loud ringtone. All indicators are higher than traditional telephones and exceed national standard requirements.
It can reach80-85decibels. It has strong noise resistance.

   Widely used in pharmaceutical factories, clean room workshops, banks, insurance companies, military units, schools, station waiting rooms, subway platforms, and other places for making emergency calls. The entire unit is made of stainless steel material with excellent waterproof and anti-vandalism performance. The embedded installation design saves space and includes anti-tamper and anti-theft screws. The panel features a unique anti-tamper and anti-theft design, making it impossible to steal the machine from the outside. The entire unit has high reliability, with most components being imported. This machine features a long service life/simple operation, and requires no maintenance.

1、Main Features  
Housing:SUS304 or316stainless steel material, corrosion-resistant. Strong anti-vandalism performance.
All components including the receiver, keyboard, buzzer, circuit board, and housing adopt a multi-layer waterproof and dustproof structure.
Stability: The telephone has good stability and strong anti-interference capability, complying with the national standardGB/T 15279-94
Ease of Operation: Press the emergency button to automatically connect to the control center; in case of an emergency, the control center can also call back immediately, automatically activating the speaker for announcement without any operation.

According to customer requirements, a camera and network interface can be built-in or externally added to achieve remote monitoring and communication functions.

2、Function Introduction
One-Touch Dialing: Press the emergency call button, and the unit will automatically dial the specified phone number.         
Incoming Call Light Indicator: AnLEDindicator light is configured above the button. When there is an incoming call, the indicator light flashes; when the call is connected, theLEDremains steadily lit.          
Call Time Limit: By default, the unit automatically hangs up after seven minutes of conversation to prevent non-emergency callers from chatting. (This function can be selected as required.)
Automatic Hang-Up: When the caller hangs up, the unit can detect the busy tone and automatically hang up..