logo
J&R Technology Limited
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
Türkçe
tiếng Việt
Quote
english
français
Deutsch
Italiano
Русский
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

Vandal Resistant Emergency Call Box Public Safety Emergency Telephones For SOS

SIP Call Box
2021-01-08
158 views
Chat Now
#outdoor sip phone #sip outdoor intercom #sip door intercom
╡Product Description╞ JR306-SC.pdf J&R Public Safety Emergency Telephones for SOS Call Box suitable for Highway side use, other than that, it is often used at University And College Campuses, Streets, ... View More
Messages of visitor Leave a message
Vandal Resistant Emergency Call Box Public Safety Emergency Telephones For SOS
Vandal Resistant Emergency Call Box Public Safety Emergency Telephones For SOS
Chat Now
Learn More
Related Videos
SIP Auto Dial Firefighter Telephone With ABS Material Handset And Jack 00:45

SIP Auto Dial Firefighter Telephone With ABS Material Handset And Jack

SIP Call Box
2022-03-21
Rugged Hands Free SIP Call Box / Rustproof SIP Outdoor Intercom With Camera 00:36

Rugged Hands Free SIP Call Box / Rustproof SIP Outdoor Intercom With Camera

SIP Call Box
2022-03-21
Handsfree 80dBA IP55 SUS Steel GSM 3G SIP Corded Telephone 00:21

Handsfree 80dBA IP55 SUS Steel GSM 3G SIP Corded Telephone

SIP Call Box
2020-12-02
DTMF PoE GSM Metallic Public Telephone 65VDC Auto Dial Phone 00:39

DTMF PoE GSM Metallic Public Telephone 65VDC Auto Dial Phone

SIP Call Box
2021-07-26
FCC IP65 SUS304 Waterproof Call Station Telephone For Tunnel 00:18

FCC IP65 SUS304 Waterproof Call Station Telephone For Tunnel

SIP Call Box
2021-03-01
SOS Hands Free Emergency VoIP phone Pillar Mounting For Tunnels / Parking Lots 00:21

SOS Hands Free Emergency VoIP phone Pillar Mounting For Tunnels / Parking Lots

SIP Call Box
2022-03-21
IP66 90dBA SIP VoIP Weatherproof Marine Auto Telephone 00:29

IP66 90dBA SIP VoIP Weatherproof Marine Auto Telephone

SIP Call Box
2020-12-02
Flush Mounted Analog Door Intercom , Rugged Clean Room Phone 00:44

Flush Mounted Analog Door Intercom , Rugged Clean Room Phone

SIP Call Box
2023-04-14
Stainless Steel Ip65 Sos Handsfree Telephone SIP DTMF JR313-2B 00:37

Stainless Steel Ip65 Sos Handsfree Telephone SIP DTMF JR313-2B

SIP Call Box
2021-10-29
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
Cold Rolled Steel Fixed GSM Heavy Duty Analog Phone 00:31

Cold Rolled Steel Fixed GSM Heavy Duty Analog Phone

Vandal Resistant Telephone
2021-01-08
Durable Industrial Weatherproof Telephone With Flashing Light And Stretched Cable 00:41

Durable Industrial Weatherproof Telephone With Flashing Light And Stretched Cable

Industrial Weatherproof Telephone
2022-03-21
Rugged SIP Explosion Proof Telephone For Underground Mining , Oil & Gas station 00:30

Rugged SIP Explosion Proof Telephone For Underground Mining , Oil & Gas station

Explosion Proof Telephone
2022-03-21
1.5W Full duplex IP65 20mA Vandal Proof LCD Telephones 00:43

1.5W Full duplex IP65 20mA Vandal Proof LCD Telephones

Vandal Resistant Telephone
2020-12-02