Dongguan Jiasong Electronic Technology Co., Limited, has been specialized in manufacturing, researching & developing, and exporting wireless products since 2009, one of the largest manufactory in China, with ourown R & D team, Technology development, production processing and sales, belong a new and high technology enterprises. Our major products include:Wireless Voice Doorbell, Wireless Video Doorphone, Miniature wireless full-duplex intercom, Wireless data and voice transmission module, Digital multi-pass intercom, Wireless Monitor, Available video storage module Etc. Advantages:-High quality with most competitve price -Barrier free distance 300M -Wireless connectio -Take picture manually or automatically -Waterproof -One outdoor camera supports up to 4 indoor monitor. Shipping methods: besides DHL/Fedex/UPS, also support EMS/HK Post/GDA/ARAMEX/USPS etc. We will choose the most suitable and economical shipping way for you. Your shipping agent we are able to cooperate well too. Payment methods: Commonly the order we will offer you our company bank account. For sample or trial order, can support with Paypal, western union and Moneygram. OEM/ODM: OEM/ODM are also welcomed. Just advise us your idea or design, we will make best to meet it properly Wireless based, continuous reform and innovation successfully developed, achieve modern digital society and a new milestone, On this basis our company constantly updated product range and quality, in order to meet customer needs. We base ourselves on the constant pursuit of â??quality, technology, price, service ", to create a mutually beneficial win-win condition, various forms of cooperation with the customer relationship Development strategy: wireless innovation and excellence! Core concept: Create value integrity, innovation lead the development Jiasong concentric Declaration: says it will do, and our commitment.