Long Range Handheld Wireless Intercom System IC-F33GT Main Feature:1.FrequencyRange: F33GT: 136-174MHz F43GT: 400-470MHzNote:1. Please contact us at first time for bulk order. More discountwaits for you.2. Please inform us beforehand if you want to reduce the invoice value shows to your customs.About Us:1. We arewireless intercom manufacturer, also radios and accessories larger wholesaler at the south of China;2. Professional in this field for more than 13 years, good reputation as an gold supplier at Alibaba for6 years;3. OEM service offered, we can design the packing box and LOGO mark as your request.* If you want to know more information about our products, welcome to contact us in any time!