Intrinsically Safe 3M™ Peltor™ PowerCom Plus™ 2-Way Radio Headset MT53H7A4620, Headband Model

Pre-programmed to 22 channels (GMRS-FRS frequencies). Channels are re-programmable. 38 analogue privacy code subchannels (CTCSS). Up to 2 mile transmitting range. Voice activation or cup mounted push-to-talk transmission. Ambient surround listening feature. Noise canceling boom microphone. Voice response mode selection confirmation selectable in English/Spanish/French. Auxiliary jack for patchcords and a remote finger PTT. 2 AA batteries required. Rechargeable battery pack compatible. Approved for use in hazardous environments to the following standards Factory Mutual Cls I, Groups C & D; Cls II, Groups E, F & G; CSA Class I, Groups A, B, C & D; Class II Group G; Class III. NRR 25dB. MT53H7A4620