Covert Surveillance Earphone sets a new standard for quality, discretion, and clarity, providing reliable communication across surveillance teams.

Designed to be worn on the left side, this Covert Low-Visibility Earphone Kit with 3.5mm Connectorfrom Otto is a low-profile earpiece designed to offer a low-profile audio solution that delivers clear intelligible sound for environments where discretion is called for, including crowd-control, military/government, law-enforcement, and security applications. The earpiece provides exceptional audio quality to ensure important information is communicated effectively, even in loud environments such as hotels, casinos, concerts, and event spaces. Ambient sound passes fully to the other ear, preserving binaural hearing for situational awareness.

When paired with Otto's Surveillance PTT (available separately), there's no need to raise the microphone or PTT to your mouth to send a transmission, providing a truly discreet communication solution that easily connects to popular radios and remote wired PTTs.

Otto Engineering Covert Surveillance One-Wire Bottom with PTT and 3.5mm Earphone Jack MF Connector for Motorola APX Radios

Remotely control your radio with the Covert Surveillance One-Wire Bottom with PTT and 3.5mm Earphone Jack from Otto, which features an MF connector for Motorola APX series radios, a palm-style microphone with push-to-talk functionality, and a coiled cable with a 3.5mm earphone jack. The 3.5 connector can accommodate a separately available Otto Covert Surveillance eartube/earphone or compatible third-party monitoring option. The 20mm PTT button is easy to locate and the unit is built to withstand wind, dust, and severe temperatures.

• Easy to locate PTT button
• Remotely key your radio
• 3.5mm earpiece port with coil cord
• 20mm PTT rated to withstand harsh conditions including wind, dust and severe temperatures