---
product_id: 1167869
title: "MOTOROLA SOLUTIONS On-Site RDU4100 10-Channel UHF Water-Resistant Two-Way Business Radio Black"
brand: "motorola solutions"
price: "₨2782"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/1167869-motorola-solutions-on-site-rdu4100-10-channel-uhf-water-resistant
store_origin: LK
region: Sri Lanka
---

# 10 Channels 4W Power 22H Battery MOTOROLA SOLUTIONS On-Site RDU4100 10-Channel UHF Water-Resistant Two-Way Business Radio Black

**Brand:** motorola solutions
**Price:** ₨2782
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate Your Communication Game!

## Quick Answers

- **What is this?** MOTOROLA SOLUTIONS On-Site RDU4100 10-Channel UHF Water-Resistant Two-Way Business Radio Black by motorola solutions
- **How much does it cost?** ₨2782 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/1167869-motorola-solutions-on-site-rdu4100-10-channel-uhf-water-resistant)

## Best For

- motorola solutions enthusiasts

## Why This Product

- Trusted motorola solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Reliability:** Enjoy up to 22 hours of battery life, perfect for long shifts and busy days.
- • **Customizable Controls:** Two programmable buttons for quick access to your most-used features.
- • **Stay Connected Anywhere:** With up to 4W power, ensure clear communication even in challenging environments.
- • **Versatile Channel Options:** Pre-programmed with 10 channel/code combinations for seamless connectivity.
- • **Interference-Free Communication:** 38 analog and 83 digital codes to eliminate unwanted noise.

## Overview

The Motorola Solutions On-Site RDU4100 is a robust two-way business radio designed for professionals who demand reliability and clarity. With up to 4W power, 10 pre-programmed channels, and an impressive 22-hour battery life, this water-resistant device ensures you stay connected in any environment.

## Description

Full description not available

## Features

- Up to 4W Power (2W low power setting).
- Pre-Programmed to 10 Channel / Code Combinations
- 38 Analog and 83 Digital Interference Eliminator Codes.
- Two Programmable Buttons.
- 22 Hours Battery Life.

## Product Details

- **Brand:** Motorola Solutions
- **Color:** Black
- **Number of Channels:** 10
- **Special Feature:** Uhf
- **Frequency Range:** 400 470 MHz
- **Tuner Technology:** UHF
- **Voltage:** 7.2 Volts
- **Water Resistance Level:** Water Resistant
- **Product Dimensions:** 10.24"D x 6.54"W x 2.36"H
- **Number of Batteries:** 1 AA batteries required. (included)

## Images

![MOTOROLA SOLUTIONS On-Site RDU4100 10-Channel UHF Water-Resistant Two-Way Business Radio Black - Image 1](https://m.media-amazon.com/images/I/61BQENzLU3L.jpg)
![MOTOROLA SOLUTIONS On-Site RDU4100 10-Channel UHF Water-Resistant Two-Way Business Radio Black - Image 2](https://m.media-amazon.com/images/I/21wDrS97dhL.jpg)
![MOTOROLA SOLUTIONS On-Site RDU4100 10-Channel UHF Water-Resistant Two-Way Business Radio Black - Image 3](https://m.media-amazon.com/images/I/61BQENzLU3L.jpg)

## Questions & Answers

**Q: Would this radio be able to communicate with the motorola rdu2020 radios**
A: Yes it would.  It would just have to be programmed on the RDU2020 frequencies.   Thank you, David Two Way Radio Gear

**Q: Is this compatible with baofeng uv-82hp? it operates on uhf 400-520 mhz. can i program this to my same frequency?**
A: Yes. These can be programmed to work together

**Q: How easy is it to program this radio? Does it require a repeater, or can two units communicate unaided?**
A: The radio ships programmed for high power, 4 watt use on all 10 channels. To choose a different frequency or PL code you can either put the radio into programming mode or use the free software that Motorola provides, along with a programming cable.  The software will also allow you to set the radio up for repeater operation. - Randy Bowden

**Q: Will the motorola rdu4100 work with the motorola talkabout t465?**
A: No, they are not compatible

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**Shop now:** [https://www.desertcart.lk/products/1167869-motorola-solutions-on-site-rdu4100-10-channel-uhf-water-resistant](https://www.desertcart.lk/products/1167869-motorola-solutions-on-site-rdu4100-10-channel-uhf-water-resistant)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-02*