What is Amplifying Telephone?

JOIWO  have  developed the new telephone — Amplifying Telephone  JWAT309  with loudspeaker .And we have received a favorable comments from the client.

The Amplifying Telephone is  Very Popular For Tunnels, Mining, Marine, Underground, Metro Stations, Railway Platform, Highway Side, Hotels, Parking Lots, Steel Plants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Application, Etc.

People can hear clearly of the sound from telephone even there is loud noise as the noise cancelling microphone and reliable operation of loud-speaking operation.



1. Robust housing, constructed of cold rolled steel with powder coated.

2. Vandal resistant handset with Internal steel lanyard and grommet provides added security for handset cord.

3. Magnetic hook switch with reed switch.

4. Loudspeaker is connected to the telephone, when there is a call coming, the loudspeaker will ring and after 1-7 sounds, the call will connect automatically through the speaker. After the handset is picked up, the call will be through the handset.

5. Optional noise-canceling microphone available.

6. Wall mounted, Simple installation.

7. Weather proof protection IP65.

8. Connection: RJ11 screw terminal pair cable.

9. Multiple color available.

10. Self-made telephone spare part available.

11. CE, FCC, RoHS, ISO9001 compliant..

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Post time: Nov-12-2019
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