Joiwo Ethernet telephones

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: 80 dB

... speech length or size does not vary with the number of telephone distance varies. 5.Telephone housing patented design, waterproof, dustproof, no waterproof cover, beautiful and practical. 6.Telephone ...

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

Dustproof clean room telephone elevator intercom system service phone-JWAT401 Model： JWAT401 Protection Class： IP54 Dimensions： 237 × 133 × 44 Material： Stainless Steel 304 Communication Mode： Analogue Product ...

Sound level: 80 dB

... case is patented, waterproof, dust proof, no need for waterproof cover, beautiful and practical; ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has precise ...

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： ...

Sound level: 100 dB

... highways, power plants, gas stations, docks, steel companies, etc. Product Features 1. Direct access to Ethernet, cross-network segment and cross-route, optical fiber transmission. 2. Dial the number ...

Sound level: 80 dB

... of the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 5.Telephone circuits within the integrated circuit using internationally ...

Sound level: 80 dB

wall mounted corded rolled steel bank service utility landline telephone-JWAT202 Model： JWAT202 Protection Class： IP54 Dimensions： 300 × 210 × 65 Material： Cold Rolled Steel Color： Red(Customizable) Communication ...