Cixi Guanhong Electronics Co., Ltd. is a professional manufacturer of car alarm sirens, auto accessories and home security fittings. Our main products are piezo sirens, electronic sirens, battery back up sirens, strobe lights, magnetic switches and central door locking systems. Our products are widely used in vehicles, house safety fittings and police alarm system. We have more than 200 items of products for your selection. Our production capacity is over 150,000 pieces per month. Moreover, with skilled technicians and advanced technologies, we can supply quality products. Meanwhile, we insist on our business motto "to create excellent products, and offer satisfactory service". Now we would like to develop worldwide business relationship. We look forward to your inquiries, OEM and ODM orders are also welcomed.