Atlantic Radio AT1W-S3A-AR 1-Wire Acoustic Tube Earpiece

Stay connected without breaking your budget. The Atlantic Radio AT1W-S3A-AR (ECO) delivers clear, private communication for professionals who need reliability at an accessible price.

This lightweight surveillance kit features a surgical-grade clear acoustic tube that keeps conversations discreet. The UV-protected tubing resists yellowing over time, maintaining a professional appearance during extended use.

The convenient in-line microphone and push-to-talk button sit near your chest for quick, hands-free transmission. You can respond faster while keeping both hands on the task at hand.

Built with a secure 2-pin screw connector, this earpiece attaches firmly to your Hytera radio. The quick-disconnect clip provides strain relief, extending the life of your investment.

The kit includes two extra ear tips (clear and beige) for easy swaps between users. This makes it ideal for multi-shift operations where hygiene matters.

Whether you work security, manage events, or coordinate warehouse teams, this earpiece delivers professional performance without premium pricing.

Key Features:

• Clear acoustic tube with UV protection prevents yellowing
• In-line microphone with push-to-talk button for hands-free use
• Secure 2-pin screw connector ensures reliable connection
• Quick-disconnect clip adds cable strain relief
• Twist-off acoustic tubes allow hygienic user swaps
• Includes two ear tips (clear and skin-colored)
• Lightweight design for all-day comfort
• 1-year manufacturer warranty included

Compatible Hytera Radios:

• BD Series: BD502i, BD552i, BD612i
• PD Series: PD402i, PD412i, PD482i, PD502i, PD562i
• TC Series: TC446S, TC500, TC508, TC518, TC580
• TC Series: TC600, TC610, TC618, TC620, TC626
• TC Series: TC700, TC700 Ex PLUS
• POWER446

Ideal Use Cases:

• Security personnel and law enforcement
• Event management and hospitality staff
• Retail floor communication
• Warehouse and logistics operations
• Healthcare facility coordination

Technical Specifications:

• Model: AT1W-H4 (ECO)
• Product Type: 1-Wire Surveillance Earpiece Kit
• Audio Output: Clear Acoustic Tube
• Microphone: In-line integrated
• Control: Push-to-Talk (PTT) button
• Connector: 2-pin with screw attachment
• Build: Lightweight resin cable with strain relief
• Accessories: 2 ear tips included (clear and beige)
• Warranty: 1 Year

What makes the AT1W-H4 (ECO) different from premium surveillance earpieces?

The ECO line uses cost-effective materials while maintaining essential functionality. You get the same acoustic tube clarity and reliable PTT control at a lower price point. This makes it perfect for large fleet deployments where budget matters.

Can I wear this earpiece on either ear?

Yes. The single-wire design allows comfortable wear on your left or right ear. The flexible acoustic tube adjusts to fit your preference without any modifications needed.

How do I maintain hygiene when multiple users share this earpiece?

The twist-off acoustic tube design makes swapping between users quick and sanitary. Each kit includes two ear tips. You can also purchase additional replacement tips separately for multi-shift operations.

Will this earpiece work with my specific Hytera radio model?

Check the compatibility list above. This earpiece works with BD, PD, and TC series Hytera portables using the 2-pin screw connector. Contact us if you need help confirming compatibility with your specific model.