


1. The telephone can be combined with a programmable exchange and a coupler to form an independent communication system.
2. Directly connects to telecommunication networks
3. After the call system is assembled, each telephone is an independent workstation, and a failure in one does not affect the operation of the entire system.
4. After the communication system is assembled, the product features automatic gain function, ensuring voice volume remains consistent regardless of distance or the number of telephones.
5. The internal circuit of the telephone uses a universal double-sided integrated circuit, featuring accurate dialing, clear conversation, and stable operation.
6. Stainless steel housing, high mechanical strength, strong impact resistance
7. Surface buttons are flat with no indentation; stainless steel material is acid and alkali resistant, and has strong chemical corrosion resistance, suitable for cleaning with various detergents.
8. Hands-free design to prevent cross-contamination; the phone's built-in circuitry boasts strong anti-interference capabilities, ensuring stable and clear call quality.

Rated Voltage | AC220V |
Standby operating current | ≤0.2A |
Frequency Response | 250~3000Hz |
Protection Level | IP65 |
Corrosion Resistance Grade | WF2 |
Ambient Temperature | -40~+60℃ |
Atmospheric Pressure | 80~110KPa |
Relative Humidity | ≤95% |
Leader hole | 2-G3/4” |
Overall Weight | 5Kg |
Installation Method | Wall-mounted |

1. Suitable for explosive gas environments in Zone 1 and Zone 2
2. Suitable for IIA, IIB explosive gas environments
3. Suitable for combustible dust environments in Zones 20, 21, and 22
4. Suitable for temperature groups T1 to T6
5. Widely used in chemical factories, clean rooms, elevators, and clean room factory workshops.


Usage Instructions:
1. Call Function: Press the hands-free key to automatically switch to hands-free mode. Enter the dialed number, and upon the recipient's pickup, a normal call can be conducted; press the hang-up key to disconnect the call and end the conversation.
2. Redial Function: Press the hands-free button to automatically enter hands-free mode. Press the redial button to call the last dialed number; if the other party answers, a normal call can be established. Press the hang-up button to end the call and hang up the line.



1. One-year free warranty under normal use and no man-made damage.
2. Handles, hangers, and keyboards for our products are all self-manufactured by our company, with service parts available at any time.
3. Unified Service Hotline: 400-118-2011.





























