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The OTS QRM Receiver Assembly is the wireless communication receiver module for OTS Guardian and Spectrum full face masks. Mounts securely to the mask and enables clear surface-to-diver audio communication — essential for instructors, public safety divers, and technical diving teams who need reliable two-way communication underwater.
★★★★★Leslie M.Couldn't be happier with the service I received from this company.
Toronto, ON
★★★★★Rachel F.Really went out of their way to make me feel special as a customer, highly recommend!
Los Angeles, CA
★★★★★Sam R.Fantastic fabrics, great fit and no issues going through the laundry either!
Brooklyn, NY
★★★★★Sharon S.Arrived fast and beautifully boxed. They even let me model on their site :)
New Orleans, LA
★★★★★Matt C.Couldn't be happier with the service I received from this company.
Montreal, QC
