Is the radio waterproof?

Yes, it has an IP54 rating, providing protection against dust and water splashes.

What types of frequencies does the DM-4R support?

It supports Analog (136-520MHz), Digital (136-174MHz, 400-470MHz), FM Radio (64-108MHz), and Air Band (108-136MHz).

What certifications does the product have?

The product holds FCC and CE certifications, and the manufacturer has ISO9001:2015 management system certification.

Dm-4r Digital Two Way Radio with Customizable Features and Functions

Name: Dm-4r Digital Two Way Radio with Customizable Features and Functions
Brand: Iradio Electronics Co., Ltd
SKU: 2216351665

Fujian, ChinaIradio Electronics Co., Ltd

US$35.00

2-99 Pieces

US$30.00

100-499 Pieces

US$27.00

500+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Battery Type

Lithium-ion

Certification

ISO

Model NO.

DM-4R

Channels

1024 Channels

Communication Distance

5-9km

Display Type

LCD Display

Features

Emergency Alarm, Encrypted Communication

IP Rating

IP54

Startup Password

Working Voltage: 7.4V DC

Customized Startup Logo/Greetings

Working Mode:Same Frequency Simplex,Different Freq

Talk Around and Reverse Frequency

Antenna Impedence: 50 Ω

Tot/Vox/Scanning/Monitor

Modulation Type:Analog: F3e Digital: 4fsk

Definalbe Keys

RF Modulation Sensitivity

Transport Package

Customized Package

Specification

112 X 61 X 38 about 198g

Trademark

Iradio

Origin

Fujian, China

HS Code

8517142000

Production Capacity

50000

Key features

Customizable Startup Logo: Personalize your device with a customized startup logo and greetings for a unique look.

Dual Standby Capability: Supports dual standby mode for enhanced convenience and continuous communication.

Advanced Encryption: Features ARC, AES128, and AES256 encryption for secure and private communications.

Wide Frequency Range: Covers analog and digital frequencies from 136-520MHz with NOAA and Air Band RX.

IP54 Water Resistance: IP54 rating ensures protection against dust and water splashes for durability.

Emergency Alarm System: Includes local and remote alarm features for added safety in critical situations.

Long Battery Life: Equipped with a 2000mAh lithium-ion battery for reliable extended usage.

Multi-Language Voice Prompt: Enhances user experience with voice prompts available in multiple languages.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceExhibition ExperiencePatents Awarded

Iradio Electronics Co., Ltd

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryIradio appears to be a manufacturing supplier of two-way radios and walkie-talkies, with stated R&D, assembly, testing, customization, and ODM capabilities. Evidence supports ISO 9001:2015 certification, CE/FCC/OFCA product approvals, 100% finished-product inspection, and stated monthly production capacity of 30,000 pieces. The supplier has exported for 15 years and reports that 51%–70% of sales are exports, but no overseas agents, branches, warehouses, showrooms, or in-stock service are available. Quality assurance is stated, although written corrective-action and complaint-handling procedures or records are absent, and finished products are also described as checked by packing staff. R&D evidence is mixed: four R&D engineers and 2–4 models developed annually are stated, while no new product was reported in the past year, and no 3D software design or SDK is available. Financial records are referenced for multiple years, but their adequacy cannot be determined from the provided information.

Supplier typeThe supplier describes an integrated R&D, manufacturing, sales, and service operation, and lists assembly and welding equipment for two-way radio and walkie-talkie production. Its stated products and factory operations support classification as a manufacturer rather than only a trading intermediary.

CertificationsThe supplier holds an ISO 9001:2015 certificate and states that products have passed CE, FCC, and OFCA approvals; FCC and CE are also listed as product certifications. These explicit certifications support a positive assessment, although the slices do not specify scope, validity dates, or certificate details.

After-Sales capabilityThe supplier has 15 years of exporting experience, self-operated import/export rights, and has participated in the PMR Expo. However, it reports no written complaint-handling procedures or records and no overseas agents, branches, warehouses, showrooms, or in-stock service capability, indicating limited documented and local after-sales support.

Production capacityThe supplier states monthly production capacity of 30,000 pieces, annual capacities of 200,000 pieces each for two-way radios and walkie-talkies, assembly and welding equipment, and 100% inspection. Nevertheless, it lacks a valid manufacturing-capacity contract with affiliated subcontractors and has no in-stock capacity, so production capability is supported but operational continuity has limitations.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. This is direct evidence of broad customization capability, despite the absence of 3D software design and SDK support.