Joiwo telephones for railway applications

... Features 1. The telephone can form an independent communication system with the program-controlled switch and coupler. 2.can directly connect to the telecommunication network 3.After the call system ...

Scope Of Application 1.Subways, highways, power plants, petrol stations, docks, steel companies, etc. that have special requirements for moisture, fire, noise, dust and frost. 2.High noise areas. Product ...

Sound level: 80 dB

The JWAT415 telephone is a high-tech product that combines the actual needs of expressway sites. It is widely used in expressways, tunnels, and pipe corridors. Features 1. The whole machine is made of cold rolled steel ...

Sound level: 80 dB - 100 dB

Industry Rolled Steel Emergency Sip Voip Telephone Weatherproof Telephone -JWAT216P Model：JWAT216P Product Name： Waterproof Telephone Defend Class： IP5-67 Dimensions：289×182×140 Material：Rolled ...

Sound level: 80 dB - 95 dB

weatherproof water proof telephone analog corded telephone with LCD Display -JWAT216X Model：JWAT216X Product Name： Waterproof Telephone Defend Class： IP66-67 Material： Rolled ...

Sound level: 85 dB - 95 dB

dustproof telephone roadside sos emergency sip intercom telephone - JWAT416P Model：JWAT416P Product Name： HandsfreeTelephone Defend Class： IP66-67 Material： Rolled steel Color： Yellow (customized) Communication ...

Sound level: 85 dB

... installation. 9..Multiple housings and colors. 10.Self-made telephone spare part available. 11.CE, FCC, RoHS, ISO9001 compliant. Application The stainless steel phone can be used in a variety of applications ...

Sound level: 80 dB

Scope Of Application Suitable for use in subways, pipe corridors, tunnels, highways, power plants, oil stations, docks, steel plants, etc., and has special requirements for moisture, fire, noise, dust, ...

Sound level: 80 dB

... the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5. Volume adjusted of the amplifier. 6. Telephone circuits within the integrated circuit ...

Sound level: 80 dB

Industrial Telephone Engineer Plastic Anti-Weather Telephone - JWAT904 Category：IP Telephone Model：JWAT904 Product Name： Weatherproof Telephone Protection： IP66 Dimensions： ...