"Based on domestic market and expand abroad business" is our progress strategy for Door Phone Intercom, Door Intercom System , Apartment Video Intercom , Intercom Doorbell ,Building Intercom System . If you have any comments about our company or products, please feel free to contact us, your coming mail will be highly appreciated. The product will supply to all over the world, such as Europe, America, Australia,Uruguay , Bhutan ,Amsterdam , Georgia .The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.