We are a dynamic and professional manufacturer in China since 1999, specializing in home electronic and Electronic gadgets such as video door phones, wireless door chimes, Caller ID Phones, voice recorders, and Alcohol testers, etc. With strong team of professional, we take care of every detail to finest. Professional technical engineers, strictly quality control staff and royalty workers assure hearty service and quality products to our customers. You are welcome to contact us for any ODM or OEM projects.