Welcome to Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd., a leading manufacturer, supplier, and factory based in China, specializing in high-quality door phone entry systems. Our latest product, the 16 keys keypad door phone entry, is designed to provide secure and convenient access control for residential and commercial properties. This innovative keypad features a durable and reliable design, ensuring long-lasting performance in any environment. The 16 keys allow for easy and efficient entry of access codes, making it ideal for use in areas with high security requirements. The door phone entry system is also equipped with advanced technology to provide clear and reliable communication between the user and the entry point, enhancing safety and convenience. Whether you are looking to improve the security of your home, office, or industrial facility, our 16 keys keypad door phone entry is the perfect solution. Trust in Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd. for all your access control needs, and experience the highest standards of quality and reliability in every product we offer.