Details：
The AFT-QR-33 emergency telephone can be compatible with many brands of digital programmable telephone switches or IPPBX on the market. It is an emergency call telephone specifically designed for pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places. This telephone has the characteristics of one click automatic alarm and automatic intercom. It is an essential communication device for emergency assistance in public places and a convenient communication device for clean room intercom.

Details：
Suitable for noisy environments or crowded places such as tunnels, pipe galleries, high-speed railway stations, schools, shopping malls, etc. Press the button to broadcast custom audio, with each button playing a set of audio. External buttons can be used, supporting up to 8 sets of audio; Support connected or disconnected broadcast audio; When connected to the network, it can connect with IPPBX servers for broadcasting and multicast of broadcast content; Support remote control playback or offline voice module triggering broadcast; Supports external 30 watt speakers.

Details：
It is compatible with many brands of programmable telephone exchanges on the market and is an emergency call telephone specifically designed for box elevators, pharmaceutical cleanrooms, dust-free workshops, and other places. This telephone has the characteristics of one key automatic alarm, one key cyclic dialing, and one key automatic intercom. It is an essential communication device for elevator emergency assistance and a convenient communication device for clean room intercom.

Details：
Stainless steel 304 material, surface brushed treatment, strong wear resistance and corrosion resistance. The shell has a grounding device and is completely isolated from the internal electrical circuit, which has a certain electromagnetic shielding effect. It has dust-proof, noise resistant, and anti violent characteristics, and the overall protection level of the machine reaches IP54.

Details：
The IP call intercom phone supports the standard SIP protocol and can be compatible with numerous digital program-controlled telephone exchanges or IPPBX brands on the market. It is an emergency call phone specifically designed for broadcasting rooms, duty rooms, pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places.

Details：
The IP call intercom telephone supports the standard SIP protocol and is compatible with many brands of digital programmable telephone switches or IPPBX on the market. It is an emergency call telephone specifically designed for pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places. This telephone has the characteristics of one click automatic alarm and automatic intercom. It is an essential communication device for emergency assistance in public places, and also a convenient communication device for duty room intercom.