The ETMY ET-D330 is a professional-grade IP67 waterproof digital walkie-talkie built for demanding environments. Featuring AES256 encryption, 10W high-power output, and DMR digital/analog dual mode, it delivers crystal-clear communication across construction sites, hotel security teams, fleet operations, and warehouses. With Type-C fast charging and three color options (Black, Yellow, Green), the ET-D330 is designed to match your team's identity while keeping everyone connected.
👉 Read the Full ET-D330 Guide: 12 Questions Answered
Key Features
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IP67 Waterproof: Dust-tight and water-resistant for outdoor and industrial use.
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10W Output Power: Strong analog and digital signal (Analog: 10W / Digital: 10W).
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Selective Color: Available in Black, Yellow, and Green to suit your team.
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Type-C Fast Charging: Via charging base or direct Type-C cable.
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Wide Frequency Coverage: VHF: 136–174 MHz / UHF: 400–480 MHz / 450–520 MHz / 350–390 MHz.
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VOX Voice Control: Hands-free operation for active workers.
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One-Click Alarm: Instant emergency alert transmission.
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Channel Scanning & Switching Regions: Flexible multi-zone operation.
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Keyboard / Channel Lock: Prevent accidental frequency changes.
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Built-in Voice Recording: Record up to 10 minutes of critical dispatch audio.
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Direction & Lone Worker: Built-in navigation support and solo operator safety monitoring.
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Flexible Calling: Supports Individual, Group, and All Call modes.
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2500mAh Li-ion Battery: Extended field operation covering full work shifts.
Technical Specifications
| Specification |
Value |
| Output Power |
10W (Analog) / 10W (Digital) |
| Waterproof Rating |
IP67 Submersible |
| Battery Capacity |
2500mAh Li-ion (Type-C / Dock Charging) |
| Frequency Range |
VHF: 136–174MHz / UHF: 400–480MHz / 450–520MHz |
| Channel Capacity |
16 Channels (12.5 / 25 KHz Spacing) |
| Dimensions & Weight |
125 × 58 × 43 mm | 285g |
| Working Temperature |
-20°C ~ +60°C |
| Receiver Sensitivity |
-122dBm (12dB SINAD) |
Built for Industries That Demand Reliability
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Construction crews: The IP67 waterproof design and 10W output keep teams connected across large, noisy job sites.
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Security teams: AES256 encryption ensures confidential coordination, with one-click alarm for emergencies.
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Hotels & resorts: Color-coded radios let you assign units by department; VOX and scanning streamline daily operations.
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Fleet operators: Type-C fast charging and the 2500mAh battery minimize downtime between shifts.
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Warehouses: DMR digital clarity cuts through background noise for accurate picking and coordination.
In the Box
- Host Radio × 1
- High-Gain Antenna × 1
- Back Clip × 1
- 2500mAh Battery × 1
- Charging Base × 1
- Lanyard / Sling × 1
Frequently Asked Questions
Q: Is the ET-D330 waterproof?
A: Yes. The ET-D330 is rated IP67 — fully protected against dust and able to withstand immersion in water up to 1 meter for 30 minutes.
Q: What is the output power and range?
A: The ET-D330 delivers 10W output in both analog and digital modes, providing strong, long-range signal strength in open areas.
Q: Can the ET-D330 work with my existing radios?
A: Yes. It supports both DMR digital and analog modes, so it can communicate with most existing VHF/UHF radios within the covered frequency ranges.
Q: How do I charge the battery?
A: Two ways — place the radio on the charging base, or plug a Type-C cable directly in for fast charging.
Q: How long does the battery last?
A: The 2500mAh battery supports extended field operation and comfortably covers a full 14–18 hour work shift.
