Details：
This emergency telephone is designed for use in pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places. It 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 intercom in duty rooms.

Details：
The AFT-QR-22 emergency telephone is compatible with many brands of digital program-controlled telephone exchanges or IPPBX on the market, and supports real-time volume adjustment through volume keys. It is specifically designed for emergency situations in pharmaceutical cleanrooms, cleanrooms, stations, airports, and other places. This telephone has features such as one button automatic alarm and automatic intercom.

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：
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 AFT-QR-A16 emergency telephone can be compatible with numerous digital program-controlled telephone exchanges or IPPBX brands on the market. It is specially designed for emergency assistance in pharmaceutical clean rooms, dust-free workshops, stations, airports, and other places. This telephone has the characteristics of one button automatic alarm and automatic intercom.