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Emergency Telephone Heavy Duty Telephone Security System Waterproof Tunnel Telephone
US$260.00
1-999 Pieces
US$150.00
1,000+ Pieces
Product profile
Customization
AvailableUsage
IndustryCall Type
Call outModel NO.
JR302-SC-OWHardware Technology
BoardCertification
CE, ISO, RoHSCondition
NewSize
150*200*52(mm)Net Weight
1.5kgPackaging Materials
Pearl Cotton, CartonLightning / Transients
Protection to Itu-T K.21 Enhanced LevelsMaterial
Brushed Stainless SteelInstallation
in Wall Mounted TypeMtbf
50000 HoursTransport Package
Standard Exported Carton in EPE PackedSpecification
CE FCC IP67Trademark
J&ROrigin
ChinaHS Code
8517180090Production Capacity
10000/YearKey features
Vandal Resistant Design: Stainless steel faceplate and enclosure protect against vandalism in hostile environments.
Hands-Free Operation: Clear loud-speaking handsfree operation with noise-canceling microphone for noisy areas.
Line Powered System: Operates on standard analog phone line without requiring batteries or external power sources.
High Reliability MTBF: Calculated Mean Time Between Failures exceeds 50,000 hours for long-term durability.
Universal Compatibility: Compatible with all PBXs, analog CO lines, and external ringers via additional hardware.
Lightning Protection: Protected to ITU-T K.21 enhanced levels against lightning and transients.
Hearing Aid Compatible: Designed to be compatible with hearing aids for inclusive public communication.
Company profile
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: ≤3.19hTerms 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.
Product Q&A
Q:Is the emergency telephone powered by batteries?
A:
No, it is line-powered, drawing power directly from the standard analog phone line without needing batteries or external power.
Q:Is the device waterproof and vandal resistant?
A:
Yes, it features a stainless steel faceplate, IP54-IP65 weather protection, and a vandal-resistant enclosure for hostile environments.
Q:Can this telephone be used with any PBX system?
A:
Yes, it is fully compatible with all PBXs and standard single-line analog CO or PABX telephone lines.
Q:What certifications does the product have?
A:
The product holds CE, FCC, ISO, and RoHS certifications, ensuring compliance with international standards.
Q:Does the phone support hands-free operation?
A:
Yes, it provides clear hands-free operation with an electret noise-reducing microphone for effective communication.
Send Inquiry
*To:
J&R Technology Limited
J&R Technology Limited*Content:
Supplier replies will be sent to your registered email
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