TW-400V IP68 Industrial Submersible Speaker Mic for Two-Way Radios
IP68 Submersible • Dust-Tight • Glove-Friendly PTT • Listen-Only Jack • Heavy-Duty Cable
The TW-400V IP68 Industrial Submersible Speaker Mic is a heavy-duty remote speaker microphone built for noisy, punishing job sites where a standard mic would fail. Fully dust-tight and waterproof for immersion beyond one metre, the TW-400V is the right add-on for crews who run their portable two-way radios through dust, rain, and wash-downs — see the full lineup of commercial two-way radios it pairs with.
Who It's For
Built for industrial, construction, utility, and outdoor crews who need clear audio and rugged push-to-talk in dusty, wet, or high-noise environments. Not sure the TW-400V fits your radio? Contact our Canadian radio experts or call 1-800-984-1534 to confirm compatibility before you order.
Key Features
IP68 Submersible
Dust-tight with no ingress of dust and waterproof for immersion beyond 1 metre — the TW-400V keeps working through rain, mud, and wash-downs.
Glove-Friendly PTT
A large push-to-talk button is easy to find and activate with or without gloves on — ideal for cold weather and heavy industrial work.
Listen-Only Audio Jack
A listen-only audio jack on the mic head lets you add a discreet earpiece for private monitoring in loud or public-facing settings.
Built to Take Abuse
An oversized cable resists wear, and a moulded pull tab makes inserting and removing the radio connector quick and damage-free.
Compatible Radios
The TW-400V is a heavy-duty submersible speaker mic for portable two-way radios used in industrial and outdoor work. Connector style varies by radio model, so confirm the fit for your specific handset before ordering — our team will match the TW-400V to your radios across the commercial two-way radio and business two-way radio lineups.
Not sure which connector you need? Reach out to our Canadian radio experts or call 1-800-984-1534 and we'll confirm TW-400V compatibility with your fleet.
Frequently Asked Questions About the TW-400V IP68 Submersible Speaker Mic
• Is the TW-400V speaker mic waterproof?
Yes. The TW-400V carries an IP68 rating, meaning it is fully dust-tight and waterproof for immersion beyond 1 metre. It is built for noisy, heavy-duty industrial environments where rain, dust, and wash-downs are routine.
• Can the TW-400V PTT button be used with gloves?
Yes. The TW-400V features an oversized push-to-talk button that is easy to locate and activate with or without gloves on, making it well suited to cold-weather and heavy industrial work.
• Does the TW-400V have an earpiece jack?
Yes. There is a listen-only audio jack located on the mic head, so you can connect a discreet earpiece for private monitoring in loud or public-facing settings.
• Which radios does the TW-400V work with?
The TW-400V is designed for portable two-way radios used in industrial and outdoor work. Because the radio connector varies by model, confirm the correct fit for your handset before ordering — contact our team or call 1-800-984-1534 and we'll match the TW-400V to your radios.
