Retevis RB48 Plus GMRS Waterproof Heavy Duty Walkie Talkies

Retevis RB48 Plus is a GMRS advanced triple proof two way radio. It is an upgraded version of the Retevis RB48.  It has stronger penetration, IP67 waterproof & dustproof, dual PTT, and a harder shell. A large PTT button can be operated easily when wearing gloves. Retevis RB48 Plus rugged walkie talkies are ideal for job sites, contractors, and businesses. 

Features

5W GMRS Long Range Coverage for Large Properties

The Retevis RB48 Plus GMRS walkie talkie runs at maximum 5W output for long range communication, holding calls across 30000 sq.m, 30 floors, or 3-5KM in open terrain. Built-in relay channels add repeater support, so large farms, construction sites, and event venues keep every crew on one clear network.

2000mAh Li-ion large capacity battery

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.

Advanced Triple Proof

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

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.

One-Key Group Call for Instant Team Alerts

No matter which channel you are on, one-key group call reaches the whole team at once. Use it for shift changes, safety warnings, or event coordination instead of relaying messages radio by radio.

Vibration Alerts for Noisy Worksites

In loud factories, pool decks, and convention halls, the RB48 Plus vibrates to flag every incoming call, so no message is missed even when machinery, sirens, or crowd noise drowns out the ringer.

VOX Hands free 

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.

Relay Channels

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.

LCD Display

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.

2.5mm Single-pin

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

Battery Save Mode for Multi-Shift Duty

Turn on battery save mode and the RB48 Plus trims idle power draw, stretching the 2000mAh battery across longer shifts and multi-day events between charges.

Rechargeable 

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.

Anti-slip design

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.

Emergency Alarm

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.

RB48 Plus GMRS two way Radio VS RB48 FRS license-free radio