Features:Red LED lights flicker constantly. No wiring, one-piece bracket, built-in wiring, easy to use.Accessories to avoid climate impacts, with outdoor base and adjustable waterproof cover.Powered by 2pcs 1.5V AA batteries, for long-term recycling use.Energy Display: The flashing red LED lamp (2 seconds interval) keeps flashing.Scaffold rotation range, can be fully adjusted to the top and bottom tilt 0-90 degrees, horizontal rotation 0-360 degrees.Specifications:Materials: ABS (styrene) engineering plasticsShell color: pure whiteEnergy source: 2 1.5V AA (No. 5) batteries (excluded)Bracket Material: Integral bracket, bracket imitation built-in lineScope of rotation: vertical tilt 0-90 degrees, horizontal rotation 0-360 degreesEnergy display: flashing red LED lamp (2 seconds interval)Opening method: directly disassemble or install batteries without switch controlInner barrel diameter: 65mm/2.6inSimulated camera lens diameter: 30mm/1.2inPackage Weight: 332g/11.7ozPackage List:1 * Dummy Camera (Batteries Excluded)1 * Installation Kit