Macross was founded in 2012 by a former group of Motorola engineers and designers.Now fast forward a few years and we are now the industries leader in home intercom and security products.Our vision is to become the world leader in home intercom products and solutions.We design as well as engineer intelligent home intercom systems.We want to be your homes solution. Our company philosophy is to focus our efforts and energy based on our client is wishes.We are confident that you will enjoy and be satisfied with our products.Any damage or malfunction of Hosmart product is 100% guaranteed to be replaced.