HAZMAT GAS MASK PTT
The Silynx U94 GAS MASK PTT is a rugged, lightweight single-com push-to-talk (PTT).
The unique Silynx GAS MASK PTT kit includes a 20-centimeter wire extension with gas mask female Silynx connector and a 50 cm gas mask 2-pin male connector cable with male Silynx connector. When connected to the gas mask, the U94 GAS MASK PTT disables any other headset microphone - allowing direct speech from under the mask.
Silynx U94 GAS MASK PTT is provided as standard with U329 6-pin Audio Radio Connector and can be ordered for use with a variety of tactical radios. Provided with NEXUS headset connectivity, Silynx U94 is compatible with a wide range of tactical headsets available in both US and NATO standards.
Specification
How Silynx Work - One Control Box, Every Radio
The Silynx ecosystem is modular by design. The headset, the control box, and the PTT accessories are separate components - connected by Quick Disconnect (QDC) for seamless swapping. When your mission demands change, you swap the accessory, not the entire system. This modular approach is the single biggest cost-and-logistics advantage Silynx delivers over fixed-cable competitor setups.
Silence the Noise. Command the Field.
Where words save lives, Silynx ensures every one is heard - clearly, reliably, and without compromise
Latest stories
From the field to the frontline - stories that shape how operators communicate and protect.
Frequently Asked Questions
Still looking for an answer?
What is the MWPTT?
The MWPTT (Micro Wireless Push-To-Talk) is a wireless PTT button that pairs with any Silynx control box. It mounts on Picatinny rails - weapons, shields, vehicle dashboards - so you can transmit without reaching for your chest rig.
What's the difference between wired and wireless PTT?
Wired PTTs (U94, Finger/Palm PTT) connect directly to the control box via cable - no pairing needed, zero latency. Wireless PTTs (MWPTT) pair and mount anywhere. Many operators use both: wired as primary and wireless as backup or weapon-mounted secondary.
Which PTT is best for covert operations?
The Keyfob PTT - it looks like a standard key fob and operates wirelessly. Completely concealed, no visible tactical hardware.
Does the U94 PTT work with non-Silynx headsets?
The Silynx PT21 U94 features standard NEXUS connectivity, making it compatible with a wide range of tactical headsets beyond the Silynx ecosystem. It can also be configured with a gas mask adaptor cable.