IMPROVE SECURITY -- Reducing the possibility of crime, and much cheaper. Have everyone believe you are keeping an eye on employees, property, and your business. LIGHT SENSOR -- Dummy camera has a built-in photoelectric sensor, red LED light only lights up at night, more than traditional fake cameras. They 7x24 protect your safety. PROTECTS YOUR SAFETY -- With a similar appearance to real cameras, people think it's a real camera, even in the close distance during the day; The red LED light flashing 7/24 after the battery is installed. It's very eye-catching at night, making it more like real cameras. TIPS -- The dome design of this fake surveillance camera makes it perfect. Install both fake and real cameras to protect your home and business at such little cost. No wires needed, with attached screws, installs easily and quickly to ceiling/wall/. 2 pcs AA batteries operated (NOT included). Colour: black Material: plastic Size: 11.5 x 11.5 x 7.5mm Package Contents: 4 x Dummy Security Camera Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!