The beige Surveillance Kit from Otto Engineering is designed for two-way radio communications to provide remote monitoring and optional remote control of the push-to-talk function of the radio. It includes a lightweight earphone, a flexible, transparent acoustic tube, a quick disconnect earphone adapter with clip, and a clear rubber eartip. It can be used in low to moderate noise environments for discreet transmissions that are unnoticed by others.
Otto Engineering Dynamic Earphone (Beige)
The beige Dynamic Earphone from Otto Engineering is a single quick-disconnect earphone. Snap the earphone onto your existing earphone cable.
Otto Engineering C101199 Quick Disconnect Acoustic Tube with Clear Eartip (Single)
The Otto Engineering C101199 is a clear, coiled acoustic tube which attaches securely to Quick Disconnect adapters. It features a clear eartip and a discreet behind-the-ear loop design.
This earphone is compatible with surveillance kits (professional models) such as the One Wire Earphone kit, the Two Wire Palm Microphone kit, and the Three Wire Mini-Lapel Mic kit.