logo
J&R Technology Limited
english
français
Deutsch
Italiano
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
Türkçe
tiếng Việt
quote
english
français
Deutsch
Italiano
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
Türkçe
tiếng Việt
Home
about us
Company Profile
factory tour
quality control
FAQ
products

Industrial Weatherproof Telephone

Industrial VoIP Phone

Industrial Analog Telephone

Explosion Proof Telephone

Broadcast Telephone

Vandal Resistant Telephone

Prison Telephone

SIP Call Box

Emergency Phone Tower

Roadside Emergency Phone

Solar Powered Emergency Phone

Elevator Emergency Phone

Acoustic Phone Booth

Telephone Spare Parts

SIP Desktop Phone

Video IP Phone
blogs
solutions
contact us
quote
home
about us
Company Profile
factory tour
quality control
FAQ
products

Industrial Weatherproof Telephone

Industrial VoIP Phone

Industrial Analog Telephone

Explosion Proof Telephone

Broadcast Telephone

Vandal Resistant Telephone

Prison Telephone

SIP Call Box

Emergency Phone Tower

Roadside Emergency Phone

Solar Powered Emergency Phone

Elevator Emergency Phone

Acoustic Phone Booth

Telephone Spare Parts

SIP Desktop Phone

Video IP Phone
blogs
solutions
contact us
quote

Weatherproof GSM / 3G Broadcast Telephone For Noisy Industry

Broadcast Telephone
2022-03-21
57 views
Chat Now
#sos telephone #heavy duty telephone #tunnel telephone
Weatherproof GSM/3G Hands-free Telephone with Broadcast for Marine Applications This weatherproof industrial telephone is ideal for Tunnels, Mining, Marine, Underground, Metro stations, Railway ... View More
Messages of visitor Leave a message
Weatherproof GSM / 3G Broadcast Telephone For Noisy Industry
Weatherproof GSM / 3G Broadcast Telephone For Noisy Industry
Chat Now
Learn More
Related Videos
Waterproof Industrial VoIP Phone , Reliable Vandal Proof Heavy Duty Telephone 00:46

Waterproof Industrial VoIP Phone , Reliable Vandal Proof Heavy Duty Telephone

Broadcast Telephone
2022-03-30
Pillar Mounting Metro Poe SIP Horn Speaker For Broadcasting Propaganda 00:47

Pillar Mounting Metro Poe SIP Horn Speaker For Broadcasting Propaganda

Broadcast Telephone
2022-03-22
Mining / Marine Voip Emergency Phone Hands Free Speed Dial With Broadcasting 00:18

Mining / Marine Voip Emergency Phone Hands Free Speed Dial With Broadcasting

Broadcast Telephone
2023-04-14
Moisture Resistant SOS Telephone Speed Dial With Broadcasting Function 00:45

Moisture Resistant SOS Telephone Speed Dial With Broadcasting Function

Broadcast Telephone
2023-04-14
Weatherproof Hands Free Telephone with Flashing Beacon and Metal Loudspeaker 00:46

Weatherproof Hands Free Telephone with Flashing Beacon and Metal Loudspeaker

Broadcast Telephone
2022-03-21
Water Resistant Industrial Weatherproof Telephone Auto - Dial Telephone 00:32

Water Resistant Industrial Weatherproof Telephone Auto - Dial Telephone

Industrial Weatherproof Telephone
2025-06-17
Flush Mounted Wireless Door Intercom Hands Free SIP Telephone For Clean Room 00:43

Flush Mounted Wireless Door Intercom Hands Free SIP Telephone For Clean Room

Vandal Resistant Telephone
2022-09-22
Robust Housing SIP Call Box PoE Powered For Car Parking / Elevator 00:21

Robust Housing SIP Call Box PoE Powered For Car Parking / Elevator

SIP Call Box
2023-04-14
Speed Dial Elevator Emergency Phone / Lift Intercom Phone With 2 Buttons 00:21

Speed Dial Elevator Emergency Phone / Lift Intercom Phone With 2 Buttons

Elevator Emergency Phone
2023-04-14
Anti Corrosion Auto Dial Heavy Duty Telephone Box With Power Over Ethernet Powered 00:21

Anti Corrosion Auto Dial Heavy Duty Telephone Box With Power Over Ethernet Powered

Explosion Proof Telephone
2023-04-14
Roadside Hands Free SOS Call Box , Impact Resistance Highway Emergency Phone 00:21

Roadside Hands Free SOS Call Box , Impact Resistance Highway Emergency Phone

SIP Call Box
2023-04-14
Vandal Resistant Industrial VoIP Telephone For Emergency 00:19

Vandal Resistant Industrial VoIP Telephone For Emergency

Vandal Resistant Telephone
2022-03-21
1.5W IP67 Moisture Resistant VoIP Telephone For Chemical Plants 00:33

1.5W IP67 Moisture Resistant VoIP Telephone For Chemical Plants

Industrial Weatherproof Telephone
2021-03-26
Hands Free SOS 3G GSM Stainless Steel Intercom With Corrosion Resistant 00:39

Hands Free SOS 3G GSM Stainless Steel Intercom With Corrosion Resistant

Vandal Resistant Telephone
2022-03-21
Robust Housing Yellow SIP Call Box IP67 Watertight VoIP Emergency Call Box 00:18

Robust Housing Yellow SIP Call Box IP67 Watertight VoIP Emergency Call Box

SIP Call Box
2022-03-30