OTTO Engineering

Swivel Earpiece in-line PTT and Mic

OTTO LOC 2 Wire Kit in-line PTT and Mic (requires earpiece) (F1000/F2000 ONLY), black

T/F43GS/F3230OD/F4230OD/F43GT/F43TR/F3003/F4 003/F4029DR/F43GS/F43GT/F43TR/F1000/ F2000/F3021/F4021/F4029SDR/F3001/F4001/ F3011/F4011 F3021/F3101/F4101 PROFESSIONAL SURVEILLANCE KITS V1-10756 2 Wire Kit, black

Tactical II with soft earcup, boom microphone, black Velcro™ head strap and elastic band with body PTT

Breeze, lightweight, behind-the-head, single speaker with standard PTT

Storm with coiled cord, noise canceling, volume control 2.5mm earphone jack IS/ATEX approved

Storm with coiled cord, volume control, 2.5mm earphone jack

Revo NC2™ Noise Canceling with coiled cord, 3.5mm earphone jack

/F70DT/T/DS/S, F80/F80DT/T/DS/S, F3061/F3161/F4161/F3162/F4061S/JC-V80/V80E PROFESSIONAL SURVEILLANCE KITS V1-10822 2 Wire Kit, heavy duty cable, black

PROFESSIONAL HEADSETS V4-HN2CH3B Hurricane II, lightweight, dual speaker, 29dB reduction, behind-the- head, with standard PTT and 2.5mm pigtail for remote PTT and NoisEz™ ear tips

Revo NC2™ Noise Canceling with coiled cord, 3.5mm earphone jack, emergency button

F9011/F3400D/F4400D/F52D/F62D/F7010/7020 PROFESSIONAL SURVEILLANCE KITS V1-10938 2 Wire Kit, black