What are the power supply options?

It supports telephone line, DC, or solar power supply.

What certifications does the product have?

The product is CE and FCC compliant.

Vandal-Proof Prisoner Telephone, Inmate Phone, Visitation Phone

Name: Vandal-Proof Prisoner Telephone, Inmate Phone, Visitation Phone
Brand: J&R Technology Limited
SKU: 787373435

Guangdong, ChinaJ&R Technology Limited

US$299.00

1-999 Pieces

US$199.00

1,000+ Pieces

Product profile

Customization

Available

Type

Dial Phone

Function

Wireless Phone, Common Key Phone, SMS Phone, VoIP Phone

Model NO.

JR201-FK-G

Display

Without Display

Touch Screen

Without Touch Screen

Dial

DTMF

Voice Mail

Not Support Voice Mail

Cordless Telephone Frequency

900 MHz

Answering Machine Record Audio Format

WAV

Accessories

Mounting Screws

Customized

Color

Gray or Customized

Handset

Yes

Full Keypad

Yes

Program Remotely

Yes

Wall Mounting

Yes

Door Cover

Waterproof Rating

IP54-IP65

Vandal Proof Body

Yes

Analogue, SIP, GSM,3G Version

Optional

Phone Line or DC Powered

Support

Transport Package

Pearl Cotton, Carton

Specification

CE, FCC, RoHs, ISO9001, IP66

Trademark

J&R or Customer brand

Origin

Guangdong

HS Code

8517180090

Production Capacity

1000PCS/Month

Key features

Vandal Resistant Design: Features a vandal-proof aluminum body, handset, and cord for maximum durability.

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

Multiple Communication Versions: Available in Analog, SIP, GSM, and 3G versions to suit various network needs.

High Volume Ringing Tone: 80 dB ringing tone at 1 meter ensures calls are heard in noisy areas.

Full Keypad Support: Equipped with a full keypad for easy dialing and operation.

Customizable Options: Color, handset, remote programming, and wall mounting are customizable.

Inductive Coupler Standard: Fitted with an inductive coupler as standard for hard of hearing users.

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: ≤5.75hTerms 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.