Signal-Pro™ Split-Wire Surveillance Earpiece For Sonim Phones

Signal™ Split-Wire Surveillance Earpiece - Motorola/Blackbox/HYT/Relm/TEKK Radios Professional Split-Wire Surveillance Kit. PTT button with built-in microphone and clothing clip, audio acoustic coil tube with quick-disconnect, adjustable for left or right ear usage, eartip included. Compatible with Blackbox+, Motorola DTR Series™, CLS Series™, RDX Series™ and other 2 pin Motorola Radios.

Shadow-Pro™ Listen-Only Earpiece, 2.5 mm Right Angle, 12" Cord Increases Security and reduces noise by adding listen-only earpiece to speaker microphone or radio. Listen-only earpiece with high-quality speaker. Clear audio acoustic coil tube with quick disconnect. Pinkie eartip included. Clothing clip. Compatible with Bravo, Valor, and other Motorola Speaker Microphones. 2.5 mm right angle connector with 12" cord.

Professional Armature Speaker for High-Noise Enviroments. The highest quality speaker made is now built into this all-new Patriot-F+ earpiece.Works with Kyocera Dura Series on Sprint PTT Network and Casio Ravine, and Samsung Convoy on Verizon PTT Network. It uses an armature device that acts like a piston going up and down to create the sound - it is this sound that is the closest to True Voice. It eliminates most of the bass, which is only needed when listening to music. This optimizes the high frequencies for voice clarity. Most earpiece speakers use a moving diaphragm that vibrates, ...

Armature Speaker for High-Noise Enviroments. Motorola connector, eartips and clothing clip included. Product Features: Balanced armature magnetic receiver, high sound pressure output, does not drain battery, high mechanical shock resistance, self-shielded to reduce magnetic radiation. Compatible with Blackbox+, Motorola DTR Series™, CLS Series™, RDX Series™ and other 2 pin Motorola Radios.

Product Features: Balanced Armature Magnetic Receiver Noise Reduction Knowles Microphone Dual Front PTT Kevlar Reinforced Cables Full Service 2 Year Warranty Balanced Armature Speaker Specifications: Sensitivity @ 1k Hz (dB SPL) - 108 DC Resistance (Ohmns) - 92 Impedance @ 500 Hz (Ohms) - 200 Built for the Sonim 5560 and Strike phone series. Functions include Push-To-Talk (PTT) with crystal clear audio.