With more than 20 years of experience, Yilin (Ningbo) Electronics Ltd. manufactures more than 200 categories of products including doorbells, mini night lights, various alarms, PIR sensor and other electronic products. Our annual production capacity reaches 30,000,000 to 50,000,000 pieces with 15,000,000 pieces for door alarms, 10,000,000 pieces for mini night lights, 5,000,000 pieces for microphones and 8,000,000 pieces for other products. Our products are exported to South America, the ...