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×Upgrade Heavy Duty Two Way Radio: an upgraded version of the Retevis RB48
Advanced Triple Proof: IP67 rating; withstand 1m depth water for 30 minutes,;against 0.1μm dense dust; passed 1000 2 meter drops without breaking
Long Range Communication: up to 350,000 sq.ft./30 floors of long distance signal range
Dual PTT Buttons: big PTT buttons, very convenient to operate while wearing gloves
1 Pin 2.5mm: compatible with Retevis RB48 RT49 RT49B RT49P two way radio
Availability: In Stock
The Retevis RB48 Plus is a 5W GMRS waterproof walkie talkie built for tough work: an upgraded version of the RB48 with IP67 waterproof and dustproof protection, a 2m drop-proof shell tested with 1,000 drops, and dual PTT buttons you can operate with gloves on. With up to 3-5 km of range and an 18-hour battery, this heavy duty two way radio keeps construction crews, warehouse teams, farms, and security staff connected across large sites — even in rain, dust, and drops.

The Retevis RB48 Plus GMRS walkie talkie has a maximum transmission power, making it a long-range two way radio. It offers a call distance of 30000sq.m, 30 floors, or 3-5KM, keeping constant calls even when you are away.

The Retevis RB48 Plus high power walkie talkie features a built-in 2000mAh battery, allowing continuous use for up to 18 hours. It supports type-C charging and charge stations. Power saving function can extend the life of your batteries.

Retevis RB48 Plus GMRS 2-way radio features advanced triple proof. It is IP67 waterproof and dustproof, resistant to 0.1μm dense dust; drop proof from a height of 2 meters; has passed 1000 drops from 2 meters without breaking; and is designed for harsh conditions. Retevis RB48 Plus long range walkie talkie is made of PC + TPE material, making it sturdy and durable.

Dual PTT Buttons — Full Operation with Gloves On
The Retevis RB48 Plus durable two way radio features an oversized button on the front and a side PTT. Designed with a large PTT button, the Retevis RB48 Plus shock-resistant radio allows for convenient two way radio operation even while wearing gloves.

No matter your channel, the one key group call function helps you quickly achieve team communication and increase communication and work efficiency.

Even in a particularly noisy work environment, the RB48 Plus waterpoof walkie talkie provides vibrate reminders to ensure that communications are received in time. You won't miss or lose important messages.

The Retevis RB48 Plus heavy duty walkie talkie has a 0-9 VOX Level. There is no need always to press the PTT key, the VOX hands free of the Retevis RB48 Plus waterproof radio increases communication efficiency by talking directly when your hands are unavailable.
Retevis RB48 Plus advanced triple proof 2-way radio has relay channels. The relay channels efficiently extend the call distance by connecting to the base station.

The Retevis RB48 Plus with screen helps users check the working status of two way radio. Its three backlight colors refer to different statuses. The red is transmitting, the blue is receiving, and the purple is on standby.

Compatible with the earpiece and speaker microphone of RB48 two-way radios, it features a 2.5mm single-pin connector.

If you open RB48 Plus IP67 waterproof walkie talkie battery save mode, it can reduce battery power consumption, and conserve the battery power for a longer battery life.

The Retevis RB48 Plus drop-proof radio has two charging methods,type-C charging and desktop charging. You can flexibly and conveniently choose the charging method to charge the walkie talkie for longer work time.
Retevis RB48 Plus long range radio uses an anti-slip design, which reduces the damage to the walkie talkie because of slipping during use. It increases the stability and durability of two way radio.
The emergency alarm of the Retevis RB48 Plus anti-slip radio helps ensure your safety. Retevis RB48 Plus 2-way radio has two alarm modes, remote and local Alarm. In emergencies, long press the alarm key to turn on the alarm function to seek help.

The Retevis RB48 Plus is a 5W GMRS waterproof walkie talkie built for tough work: an upgraded version of the RB48 with IP67 waterproof and dustproof protection, a 2m drop-proof shell tested with 1,000 drops, and dual PTT buttons you can operate with gloves on. With up to 3-5 km of range and an 18-hour battery, this heavy duty two way radio keeps construction crews, warehouse teams, farms, and security staff connected across large sites — even in rain, dust, and drops.

The Retevis RB48 Plus GMRS walkie talkie has a maximum transmission power, making it a long-range two way radio. It offers a call distance of 30000sq.m, 30 floors, or 3-5KM, keeping constant calls even when you are away.

The Retevis RB48 Plus high power walkie talkie features a built-in 2000mAh battery, allowing continuous use for up to 18 hours. It supports type-C charging and charge stations. Power saving function can extend the life of your batteries.

Retevis RB48 Plus GMRS 2-way radio features advanced triple proof. It is IP67 waterproof and dustproof, resistant to 0.1μm dense dust; drop proof from a height of 2 meters; has passed 1000 drops from 2 meters without breaking; and is designed for harsh conditions. Retevis RB48 Plus long range walkie talkie is made of PC + TPE material, making it sturdy and durable.

Dual PTT Buttons — Full Operation with Gloves On
The Retevis RB48 Plus durable two way radio features an oversized button on the front and a side PTT. Designed with a large PTT button, the Retevis RB48 Plus shock-resistant radio allows for convenient two way radio operation even while wearing gloves.

No matter your channel, the one key group call function helps you quickly achieve team communication and increase communication and work efficiency.

Even in a particularly noisy work environment, the RB48 Plus waterpoof walkie talkie provides vibrate reminders to ensure that communications are received in time. You won't miss or lose important messages.

The Retevis RB48 Plus heavy duty walkie talkie has a 0-9 VOX Level. There is no need always to press the PTT key, the VOX hands free of the Retevis RB48 Plus waterproof radio increases communication efficiency by talking directly when your hands are unavailable.
Retevis RB48 Plus advanced triple proof 2-way radio has relay channels. The relay channels efficiently extend the call distance by connecting to the base station.

The Retevis RB48 Plus with screen helps users check the working status of two way radio. Its three backlight colors refer to different statuses. The red is transmitting, the blue is receiving, and the purple is on standby.

Compatible with the earpiece and speaker microphone of RB48 two-way radios, it features a 2.5mm single-pin connector.

If you open RB48 Plus IP67 waterproof walkie talkie battery save mode, it can reduce battery power consumption, and conserve the battery power for a longer battery life.

The Retevis RB48 Plus drop-proof radio has two charging methods,type-C charging and desktop charging. You can flexibly and conveniently choose the charging method to charge the walkie talkie for longer work time.
Retevis RB48 Plus long range radio uses an anti-slip design, which reduces the damage to the walkie talkie because of slipping during use. It increases the stability and durability of two way radio.
The emergency alarm of the Retevis RB48 Plus anti-slip radio helps ensure your safety. Retevis RB48 Plus 2-way radio has two alarm modes, remote and local Alarm. In emergencies, long press the alarm key to turn on the alarm function to seek help.

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If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
With over 16 years of innovation and growth, RETEVIS has crafted a wide range of two way radio walkie talkies, include industrial grade radios , long range radios, radio for construction site, business band radios, radio repeaters and wireless radio communication solutions. Trusted by millions of users worldwide, RETEVIS ensures reliable, clear, and instant communication across over 170 countries and regions, serving industries like construction, security, manufacturing, emergency response, and more.
At RETEVIS, we prioritize quality, with all radios or repeaters meeting international certifications like FCC and CE. Our R&D department continuously innovates to offer advanced radio solutions that meet the unique communication needs of our customers. Backed a professional staff group, we provide specialized technical support and customer service, ensuring a seamless experience for both individuals and businesses.View More
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