Joiwo paging telephones

Sound level: 90 dB - 110 dB

New Heavy Duty Environment Analog Wall Mounted emergency Waterproof Telephone - Model：JWAT306 Product Name： Waterproof Telephone Defend Class： IP66 Material： Aluminum alloy Color： Yellow (customized) Communication ...

Sound level: 100 dB

... the phone case, waterproof, dustproof, no need for waterproof cover, beautiful and practical. 5. The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has the precise ...

Sound level: 80 dB

Wall Mounting aluminum alloy rugged Explosion Proof ATEX certificated Telephone - JWBT811 Model： JWBT811 Protection Class： IP66 Material： Aluminum Alloy Color： Yellow(Customized) Dimensions： 343 × 294 × 206 Communication ...

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 ...

Sound level: 80 dB

... the call system, the product has an automatic gain function, and the voice does not vary with distance or telephone quantity. 6.Telephone circuits within the integrated circuit using internationally ...

Sound level: 80 dB

Highway Corded Armoured Telephone Heavy Duty Analog tunnel Telephone - JWAT301 The weatherproof telephone is an emergency phone that specifically addresses the harsh environment of ...

Sound level: 80 dB

... 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: 85 dB

Auto dial Phone heavy duty emergency telephone VOIP Video Intercom for food factory This speed dial VOIP weatherproof handsfree telephone with 2 mega-pixel high-definition camera which is fully ...

... the phone case is waterproof, dustproof, no need for waterproof cover, beautiful and practical. ◆The circuit inside the telephone adopts the international universal double-sided integrated circuit, which has the advantages ...

Sound level: 80 dB

... proof protection IP54. 9.Connection: RJ11 screw terminal pair cable. 10.Multiple color available. 11.Self-made telephone spare part available. 12.12. CE, FCC, RoHS, ISO9001 compliant.