Feature●Conform to strict quality control standards, dependable to use.●【Quty Service】:If you have any questions about this product, you can contact us at any time. We have a profional customer service and will prde you with the best quty service. We will try our best to soe your problem in time, please rest assured to buy.●Dule - This signal warning lamp has high strength and can adapt to harsh envnment. Easy installation, it has a stable work and low mainnce t. Envnmental ion, and this signal warning lamp with no harmful metals, which can e waste recycling.●The power ction is about f of the ction of incande lamps. It can fl continuously and quickly, producing a str isual effect and a better warning effect.●Ad multilayer LED arc surround design, orm lighting, high brightn, no dead point, no bad contact.Description ligent security