RT22 License Free Walkie Talkie with Acoustic Tube Earpiece(Security-Style)
Quiet commands, instant response – no bulky equipment, no complicated steps. The RETEVIS RT22 FRS two-way radio is the top choice for fast-paced service environments such as retail stores, supermarkets, hospitals, and churches. Featuring a slimmer design, extended battery life, convenient Type-C charging, and louder, crystal-clear audio, this license-free business walkie talkie makes team coordination effortless and efficient.

License-Free & Ready to Use
Ditch the complexity. The RT22 is completely license-free, so there’s no need to worry about complex regulations or lengthy setup processes. Out of the box, it’s ready to go—simply rotate the dial to turn it on and use the side key to switch channels. Whether you’re setting up a new retail team or managing a busy hospital department, the RT22’s user-friendly design means your team can start communicating right away without any training or technical expertise.
Compact and Portable for All-Day Use
A tool should serve you, not slow you down. Designed for flexibility, the RT22 walkie-talkie is lightweight (just 113g) and compact, making it easy to carry without feeling weighed down. Its 22mm slim profile fits comfortably in a pocket or clips to a belt, allowing your team to move freely throughout their workday.

Discreet Yet Powerful Earpiece
The concealed acoustic tube headphones included in the set feature an almost invisible transparent acoustic tube and a hidden microphone, maintaining professionalism without drawing attention. It’s perfect for hospitals where quiet is key, noisy retail floors, or solemn ceremonies. The snug fit blocks ambient noise, while the oversized PTT button can be pressed even with gloves on.
Hands-Free Communication with VOX
Tired of the constant start-stop rhythm of push-to-talk? Step into a smoother flow. With the VOX (Voice-Activated Transmission) feature, the RT22 allows your team to communicate without needing to press a button. Simply speak into the mic, and the radio will automatically transmit your message. This hands-free feature is especially useful in busy, hands-on environments like retail and healthcare, where staff may need to keep both hands free while still maintaining clear communication.
Long Battery Life for Extended Shifts
A communication gap during peak hours is a crisis. The RT22 walkie-talkie’s 1000mAh rechargeable Li-ion battery can last 12 to 24 hours standby time, which means your team stays connected all day, even during long shifts. From opening to closing, or through multiple church events, the RT22 ensures communication remains uninterrupted. With its convenient Type-C charging port, you can quickly charge the walkie-talkie during breaks, ensuring it’s ready for use at all times without downtime.
One-Touch Emergency Alerts
In emergency situations, time is everything. That’s why the RT22 comes equipped with an emergency alarm that can be activated with a single button press. This feature ensures a rapid, coordinated response when time is critical, whether in healthcare settings or during a security concern at a church or supermarket. The adjustable alarm volume ensures it’s always loud and clear, even in noisy or crowded environments, offering peace of mind when every second counts.
Seamless Communication Across Teams
Concerned about integrating new tools with your existing system? No worries, the RT22 walkie-talkie integrates seamlessly with other Retevis FRS radios, ensuring clear and uninterrupted communication across multiple teams. With 16 channels and CTCSS/DCS privacy code support, teams can work more effectively, with reduced interference and clear transmission at all times.
Stop letting inefficient tools dictate your team’s pace. With the RT22 walkie-talkie and Acoustic Tube Earpiece, businesses in retail, healthcare, and event coordination can stay connected, improve team efficiency, and deliver seamless communication, allowing them to focus on delivering exceptional service in any environment.
FAQ on Retevis RT22 License-Free Small Walkie Talkies
- Question 1: How far can Retevis RT22 cover?
Answer 1: With a power of 2W, generally speaking, RT22 license free two way radio will reach to 0.5-2miles. However, please note that the communication range will be affected by the environment and terrain.
- Question 2: Can RT22 be used with RT27?
Answer 2: Yes, RT22 FRS two way radio can be used with RT27. RT22 small walkie talkies has 16 FRS channels, while RT27 rugged 2-way radio has 22 FRS channels. They can directly talk with each other on Channel 1 to Channel 5.
- Question 3: How to turn on the VOX function?
Answer 3: RT22 handheld 2-way radio has VOX function to realize hands-free operations. To turn on VOX, at first, switch the channel to channel 7, then turn off the radio. Press and hold the "+" button and turn on the radio at the same time. At this time, you will hear the voice prompt "VOX ON", indicating that VOX is on. If you want to turn off the VOX feature, repeat the same steps.
- Question 4: What's the benefit of using the acoustic tube earpiece?
Answer 4: The earbud is tightly sealed to your ear, so you hear your radio while blocking ambient noise to that ear. Additionally, it features a practically invisible microwire that facilitates discreet two-way communication and extended usage. More Kenwood 2-pin acoustic tube earpieces that are compatible with RT22 FRS walkie talkies: EAK002, EAK006, and EAK007.