What is the expected lifespan of the intercom?

The Mean Time Between Failures (M.T.B.F.) exceeds 50,000 hours.

Is remote programming supported?

Yes, the device can be programmed remotely by a tone phone.

GSM/3G/SIP Outdoor Intercom, Assistance Intercom, Handfree Help Phone

Name: GSM/3G/SIP Outdoor Intercom, Assistance Intercom, Handfree Help Phone
Brand: J&R Technology Limited
SKU: 785412185

Guangdong, ChinaJ&R Technology Limited

US$280.00

1-999 Pieces

US$90.00

1,000+ Pieces

Product profile

Customization

Available

Usage

Commercial, Entertainment, Industry, Medical, Prison,School,etc.

Call Type

Mixed

Model NO.

JR301-2B-IW

Hardware Technology

Board

Certification

CE, ISO, RoHS

Condition

New

Color

Gray

Operation

Hands Free

Installation

in Wall Mounting

Material

Stainless Steel

Weather Protection

IP54-IP65

Analogue/SIP/GSM

Optional

Handset

Keypad

Dual Button

Yes

Brand

J&R or Customer Brand

Transport Package

Pearl Cotton, Carton

Specification

CE, FCC, RoHs, ISO9001, IP54-IP65

Trademark

J&R or Customer brand

Origin

Guangdong

HS Code

8517180090

Production Capacity

1000PCS/Month

Key features

Multi-Protocol Support: Supports Analogue, SIP, GSM, and 3G phone versions for versatile connectivity.

Vandal Resistant Design: Constructed with stainless steel housing and robust metal buttons for durability.

Hands-Free Operation: Enables hands-free communication with dual buttons for speed-dialing.

Remote Programming: Can be programmed remotely via tone phone with non-volatile memory.

Wide Weather Protection: IP54-IP65 rating ensures operation in harsh outdoor environments.

Broad Application Scope: Suitable for highways, schools, hospitals, prisons, and public squares.

Lightning Protection: Enhanced protection to ITU-T k.21 levels against transients.

Company profile

Years of Export ExperienceExhibition ExperienceExperienced TeamCooperated with Fortune 500

J&R Technology Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-23 CertifiedNearest Port: Shenzhen Port, Hongkong PortAverage Response Time: ≤2.81hTerms of Payment: LC, T/T, PayPal

AI-Powered supplier vetting

SummaryJ&R Technology Limited is a China-based limited company established in 2014 with 80 employees and six production lines. The provided information supports strong technical, customization, innovation, production, and international service capabilities. It provides 3D software design, SDKs, ODM, OEM, and multiple customization options, and reports new products within the past year. Its production portfolio includes weatherproof, emergency, prison, elevator, and highway telephones, with stated annual quantities for each. Overseas services cover installation, training, repair, maintenance, and debugging across multiple regions, supported by overseas agents or branches and an overseas showroom. Financial records are identified for 2022–2024, but no financial performance values are provided. No certification information is included, and the supplier does not have an overseas warehouse.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a combined limited company, J&R Technology Limited, established in China in 2014. Its stated 3D software design and technical solution capabilities support classification as a technology-oriented equipment supplier.

After-Sales capabilityThe supplier provides overseas installation, training, repair, maintenance, and debugging services across North America, South America, Europe, Africa, Asia, the Middle East, and Australia. It also reports overseas agents or branches, an overseas showroom, service coverage for customers in more than 120 countries and regions, and a complete customer service system; however, it has no overseas warehouse.

R&D capabilityThe supplier reports professional R&D capability, available SDKs, 3D software design services, new products within the past year, and ODM services. These are explicit indicators of product-development and software-related innovation capability.

Production capacityThe supplier operates six production lines and reports production quantities for weatherproof, emergency, prison, elevator, and highway telephones. It also has six to ten quality-control staff, written finished-product inspection instructions that are uniformly followed, and documented supplier-service assessment procedures, supporting established production and quality-management capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services, which further supports its ability to develop tailored solutions.

Client casesThe supplier states that it has long-term close cooperative relationships with global companies including ABB, THALES, VINCI, Dating Telecom, CNOOC, and Zhenhua Heavy Industries. These named corporate relationships provide explicit evidence of notable customer cases, although the slices do not provide project scopes, dates, or performance details.