China Industrial Weatherproof Telephone manufacturer
J&R Technology Limited
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Product Description JR101-CB Outdoor Soundproof Auto-Dial Hands-Free Telephone JR101-CB has great stability and strong anti-interference ability, in ... 2026-04-29 00:08:49
Product Description JR101-CB China SIP Telephone Set JR101-CB SIP Telephone Set is an independent telephone device with dial-up and call function ... 2026-04-29 00:08:49
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. ... 2026-04-29 00:08:49
Product Description JR304-SC Big Button Corded Telephone JR304-SC Big Button Corded Telephone contains stainless steel big button for the user to make ... 2026-04-29 00:08:49
Product Description JR102-SC Weatherproof Mine Telephone Without Dialer JR102-SC Weatherproof Mine Telephone Without Dialer, as a standard analogue ... 2026-04-29 00:08:49
Product Description JR213-V-2B.pdf Video Visitation Help Point Intercom JR213-V-2B Video Visitation Help Point Intercom is mainly composed of a built... 2026-04-29 00:08:49
Product Description JR309-FK Telephone Ethernet Templates for Elevators Telephone Ethernet Templates for Elevators has the characteristics of anti... 2026-04-29 00:08:49
Product Description Fixed Explosion Proof Telephone Zone 1 The shell of Fixed Explosion Proof Telephone Zone 1 is cast by aluminum alloy, and the ... 2026-04-29 00:08:49
Product Description JR202-CB School Anti Vandal Telephone JR202-CB School Anti Vandal Telephone housing is made of stainless steel, equipped with ... 2026-04-29 00:08:49
Detailed Presentation JR202-CB PSTN Wholesale Telephone With Keypad JR202-FK Vandal Resistant Handset Telephone ihas the characteristics of simple ... 2026-04-29 00:08:49
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