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

Wall Mounting Armored Cord IP65 SUS304 SIP Jail Telephone

Prison Telephone
2020-12-02
39 views
Chat Now
#prison visitation phone #inmate phone #jail telephone
Product Description JR204 SIP Public Telephone for Jail JR204-CB SIP Public Telephone for Jail pre-deposit the number to br dialed in the telephone. In the process of using, as long as the user pick ... View More
Messages of visitor Leave a message
Wall Mounting Armored Cord IP65 SUS304 SIP Jail Telephone
Wall Mounting Armored Cord IP65 SUS304 SIP Jail Telephone
Chat Now
Learn More
Related Videos
Vandal Proof Wireless Cleanroom Prison Telephone For Hospital , 2 Years Warranty 00:43

Vandal Proof Wireless Cleanroom Prison Telephone For Hospital , 2 Years Warranty

Prison Telephone
2022-03-21
Inmate Prison Visitation Phone , Auto Dial Emergency Telephone Easy To Install 00:41

Inmate Prison Visitation Phone , Auto Dial Emergency Telephone Easy To Install

Prison Telephone
2023-06-02
Stainless Steel IK10 Prison Telephone Vandal Resistant Telephone IP55-IP65 For Public 00:31

Stainless Steel IK10 Prison Telephone Vandal Resistant Telephone IP55-IP65 For Public

Prison Telephone
2022-03-21
Full Keypad Courtesy Prison Telephone , Waterproof Outdoor Wall Mounted Telephones 00:38

Full Keypad Courtesy Prison Telephone , Waterproof Outdoor Wall Mounted Telephones

Prison Telephone
2022-03-21
Desk Type Hotline Emergency Phone For Guard Stations / Police Stations 00:41

Desk Type Hotline Emergency Phone For Guard Stations / Police Stations

Prison Telephone
2022-03-21
Robust Prison Telephone , public emergency telephone with LCD Display 00:43

Robust Prison Telephone , public emergency telephone with LCD Display

Prison Telephone
2022-03-21
Industrial Weatherproof Telephone with Analog/ SIP/ 3G/ 4G Support Temperature Resistant (-30°C to +65°C) and 2 Years Warranty 01:56

Industrial Weatherproof Telephone with Analog/ SIP/ 3G/ 4G Support Temperature Resistant (-30°C to +65°C) and 2 Years Warranty

Industrial Weatherproof Telephone
2025-09-28
Water Resistant Industrial Weatherproof Telephone Auto - Dial Telephone 00:32

Water Resistant Industrial Weatherproof Telephone Auto - Dial Telephone

Industrial Weatherproof Telephone
2025-06-17
ISDN SIP Analogue Explosion Proof Telephone Full Keypad For Hazardous Areas 00:30

ISDN SIP Analogue Explosion Proof Telephone Full Keypad For Hazardous Areas

Explosion Proof Telephone
2022-03-21
25W Waterproof SIP Speaker Horn For Broadcasting Propaganda 00:47

25W Waterproof SIP Speaker Horn For Broadcasting Propaganda

Broadcast Telephone
2022-05-26
ATEX Explosion Proof Telephone IP67 For Hazardous Area 00:46

ATEX Explosion Proof Telephone IP67 For Hazardous Area

Explosion Proof Telephone
2022-03-30
Aluminum Alloy Outdoor Industrial Telephone GSM 3G IP67 VOIP SIP Telephone 00:46

Aluminum Alloy Outdoor Industrial Telephone GSM 3G IP67 VOIP SIP Telephone

Industrial VoIP Phone
2021-10-29
IP67 Industrial Weatherproof Telephone 00:46

IP67 Industrial Weatherproof Telephone

Industrial Weatherproof Telephone
2025-12-05
SIP Sound And Light Explosion Proof Broadcast Telephone For Oil Exploration 00:33

SIP Sound And Light Explosion Proof Broadcast Telephone For Oil Exploration

Explosion Proof Telephone
2022-05-26
ADA Elevator Emergency Phone 3 Buttons For Campus Elevator Mansion Airport 00:45

ADA Elevator Emergency Phone 3 Buttons For Campus Elevator Mansion Airport

Elevator Emergency Phone
2021-01-08