Explosion proof telephone

Product Description

Features              

1.The phone can form an independent telephone communication system with couplers and program-controlled switches.

2.The phone can be connected directly to the telecommunications network.

3. After the  composition of the call system, each phone is an independent station.  The malfunction of any phone doesnt affect the whole system work.

4. After the  composition of the call system, the product has an automatic gain  function, and the voice does not vary with distance or telephone  quantity.

5.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical.

6.Telephone circuits  within the integrated circuit using internationally accepted  double-sided, with hair the exact number, call clarity, job stability,  etc.

7. Aluminum alloy housing with high mechanical strength, and impact resistance.

8.High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color.

9. Key parts of the  handset, the hook, the keyboard are produced by our own company; strict  quality control and fast after sale reaction .

Technical Parameter              

Usage Method               

1. The caller takes the handset off hook, dial the callee's telephone number → callee's telephone rings.

2. The callee hears ringing → pick up the handset to answer the call, both sides under normal conversation.  

3. At the end of the call, hang back the handset.  

4. The caller takes the handset off hook, press "R" key to redial.