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J&R Technology Limited

Quality Teléfono a prueba de mal tiempo industrial, Teléfono industrial del VoIP supplier from China.

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Home Videos Playlist About us

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02:36

J&R technology

Aug 01, 2023
00:43

SIP Elevator Emergency Phone Hands Free Flush Mounted Wireless

Sep 22, 2022
02:25

J&R Technology Ltd. Company Profile Introduction Video

Aug 15, 2022
00:46

Outdoor Explosion Proof Phone Free Dial Wall Mounting Hotline

Mar 21, 2022
00:47

Waterproof SIP Horn Speaker 25W For Broadcasting Propaganda Poe Powered

Mar 21, 2022
00:30

Hotline Explosion Proof Telephone SIP Analogue Full Keypad Wall Mounting

Mar 21, 2022
00:46

Hands Free Vandal Resistant Telephone SIP For Clean Room Stainless Steel

Mar 21, 2022
00:41

Industrial Weatherproof Telephone Water Resistant Auto - Dial Durable

Mar 21, 2022
00:41

Auto Dial Vandal Resistant Telephone With Black Vandal Proof Handset

Mar 21, 2022
00:46

Multimedia Video IP Phone Emergency Call Video Intercom Stainless Steel Body

Mar 21, 2022
00:37

Public SIP Call Box Vandal Proof Hand Free Intercom For Metro Station

Sep 29, 2021
00:44

Handsfree Elevator Emergency Phone Stainless Steel Waterproof

Mar 26, 2021
00:45

Outdoor Industrial Weatherproof Telephone For Heavy Duty Chemical Industry

Dec 01, 2020
00:41

Desk Vandal Resistant Telephone Hotline For Guard Stations

Nov 09, 2020
00:21

SIP Elevator Emergency Phone Robust Housing Hands Free SUS Steel

Oct 30, 2020
00:18

Outdoor Industrial Weatherproof Telephone Anti Vandal Wall Pillar

Oct 13, 2020
00:21

SOS Elevator Emergency Phone Hand Free Stainless Steel Waterproof

Sep 10, 2020
00:19

Industrial Vandal Resistant Telephone Emergency For Public Kiosk

Sep 04, 2020
00:24

SS Clean Room Telephone Flush Mounted Hands Free Waterproof

Aug 19, 2020
00:33

1.5W Industrial Weatherproof Telephone Moisture Resistant For Chemical Plants

Aug 17, 2020
00:19

Emergency Vandal Resistant Telephone Station Auto Dial Full Duplex

Aug 11, 2020
00:38

Keypad Vandal Resistant Telephone Public Emergency Steel Material

Jul 10, 2020
00:33

SIP Explosion Proof Telephone Hand Free Dial Wall / Pillar Mounting

Jul 04, 2020
00:43

Handset Vandal Resistant Telephone Waterproof SS With LCD Display

Jun 03, 2020
00:39

SOS Elevator Emergency Phone Stainless Steel Intercom Hands Free

May 28, 2020
00:43

Steel Prison Telephone Wall Mounting Cold Rolled Vandalism Resistant

May 27, 2020
00:31

Steel Vandal Resistant Telephone Weather Resistant For Underground Mining

May 23, 2020
00:59

Offshore Emergency Phone Tower Weatherproof For Public Safety

Mar 30, 2020
00:18

Emergency SIP Call Box Watertight Robust Housing Stainless Steel

Mar 04, 2020
00:16

GSM / 3G Solar Powered Emergency Phone Pole Mounting Vandal Resistant

Mar 02, 2020
00:46

Watertight Industrial Waterproof Telephone With LCD Display

Feb 27, 2020
00:46

Anti Vandal Industrial Weatherproof Telephone SOS Wall Mounting

Feb 26, 2020
00:21

Dial Explosion Proof Telephone With Wall / Pillar Mounting Installation

Feb 24, 2020
00:41

Hotline Industrial VoIP Phone Waterproof Aluminum Alloy Wall Mounting

Feb 21, 2020
00:21

Hands Free Roadside Emergency Phone SOS Call Vandal Proof 3G / 4G

Feb 20, 2020
00:45

Weatherproof Elevator Emergency Phone In - Wall Metal Case

Feb 19, 2020
00:29

Marine SIP Call Box Hands Free Anti Moisture For Shipboard

Jan 18, 2020
00:46

SOS Industrial Weatherproof Telephone Outdoor With Full Keypad In OEM

Jan 17, 2020
00:36

Outdoor Roadside Emergency Phone Rustproof SIP Intercom With Camera

Jan 16, 2020
00:46

Hotline Vandal Resistant Telephone Anti Corrosion Stainless Steel

Jan 16, 2020
00:31

Waterproof Acoustic Phone Booth Outdoor Wall / Pillar Mounted

Jan 14, 2020
00:21

Public Acoustic Phone Booth Rustproof Wall / Pillar Mounted

Jan 14, 2020
00:42

SS Vandal Resistant Telephone IP65 Prison Spiral Cord ABS Material

Jan 13, 2020
00:39

Aluminum alloy Emergency Phone Tower Display for Military Base / Campus

Jan 09, 2020
02:52

Industrial Telephone emergency telephone Supplier-J&R Technology

Jan 09, 2020
00:46

Dial ST Explosion Proof Telephone For Hazardous Environment

Jan 08, 2020
00:31

1.8W Explosion Proof Telephone SIP2.0 Hotline Epoxy Powder Coated

Jan 08, 2020
00:16

Industrial Explosion Proof Telephone For Power Station Pillar Mounting

Jan 08, 2020
00:35

SIP Dial - Free Waterproof Phone -44°C Test Introduction Video

Jan 07, 2020
00:27

Industrial -40°C Test For Analog Speed Dial Waterproof Telephone

Jan 04, 2020