
Yl-708 Bird Sound Door Bell. Customizable Bird Sound Circuit: Factory offers customization to install inside bird sound circuit board upon request. Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs. Wide Voltage Compatibility: Operates on 110-127V or 220-240V AC power for global use. RoHS and CE Certified: Product meets international safety and environmental standards with RoHS and CE certification. OEM and ODM Services: Manufacturer provides both OEM and ODM services for small electrical products. Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing. 100% Finished Product Inspection: Every unit undergoes visual and functional inspection before packaging. Fast Lead Time: Average lead time is one month for both peak and off-peak seasons.