Alt+ (Orta Plus) This is the AT-2800, a waterproof and dustproof digital wireless camera set with built-in recording. It has been stored at home, but it is unused, having only been unpacked for the purpose of taking photos for the listing. It has never been powered on or installed. ■ Product Features ・Wireless connection, no wiring required ・Maximum communication distance: Approximately 200m (in clear line of sight) ・Supports recording (microSD / microSDHC, up to 32GB) ・Infrared equipped for night vision (approx. 7m) ・Waterproof and dustproof, equivalent to IP66 (can be installed outdoors) ・RCA output allows direct connection to a TV ・Up to 4 cameras can be added (compatible models only) ■ Set Contents ・Camera (AT-2801Tx) ・Receiver (AT-2802Rx) ・All accessories ・Outer box included ※ Everything in the photos is included. ■ Condition ・Unused (only unpacked for photography) ・There may be slight scratches on the outer box due to home storage. ■ Notes ・microSD card not included. ・Not compatible with models other than the supported ones. ・Please purchase only if you understand that this item has been stored at home. Immediate purchase is possible. How about it for crime prevention or monitoring purposes?