Feature: 1. High simulation camera, simulation monitoring, with flashing red light 2. Exquisite appearance/indoor special use/flashing police lights/battery power supply/environmental protection material/simulation monitoring/durable/wide application/easy installation 3. False real ones/The appearance has a good appearance. The exquisite appearance is no different from ordinary cameras. You can install it wherever you want/Scare thieves and prevent theft. Fake real ones, shocking invasion Applicable scene: Shops, supermarkets, parking lots, hotel aisles, elevator entrances, household houses, warehouses, etc.... With flashing red light/working status: flashing red LED light (interval 0.7-0.8 seconds) Environmentally friendly materials, ABS engineering plastics/anti-theft/dust-proof/corrosion-proof Plug-free/power-free/long-lasting battery life, with dry batteries installed, it can generally be used for 2-3 months. Specification: Commodity size: Bottom diameter 11.5cm, height 7.5cm Requires two AA5 batteries (delivered without electricity, customers need to purchase batteries themselves)