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RT21 Walkie Talkie Details
RT21 Walkie Talkie Features
Open-area range up to 3km
The extended communication range supports staff movement across outdoor sites, with buildings and terrain affecting results.
12+ hour battery
The 1200mAh battery supports a full working day of frequent use.
Rugged construction
Durability testing includes 100,000 PTT presses, 100,000 charging cycles, temperature tests and 1.2m 360° drops.
Simple team setup
Pre-tuned matching channels, channel lock, VOX and quick sub-audio controls help teams start communicating quickly.
RT21 Walkie Talkie Specifications
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Range: Up to 3km in open areas; typically 1–2km around buildings
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Battery: 1200mAh rechargeable rectangular battery
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Charging: USB-C
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Features: Emergency alarm, VOX, channel lock, battery check and quick sub-audio disable
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Compatibility: Compatible with legacy RT21 radios
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Radio service: FRS license-free
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Battery runtime: 12+ hours of use
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Brand: Retevis
Customer Photos
1
Customer Reviews
6g**a
VerifiedSimple buttons, easy to use.
y**l
VerifiedHandy
Our crew uses them a lot, really solid!
i***d
VerifiedFeels sturdy and works well, love them!
w**l
VerifiedReally happy with how they sound!
e****s
Clear enough for daily use.
n****l
Good for keeping in touch outside.















