Reliable allweather design Built to withstand rain and humidity, this dog doorbell features a robust weatherresistant build for dependable use both indoors and outdoors, with longlasting resilience. Advanced wireless module Delivers detectable alerts even in noisy areas, thanks to a performance wireless module that provides longrange clarity and a loud, clear alert tone to notify you wherever you are. Smart double alerts Equipped with 7color lights for lowlight visibility, this device delivers smart double alerts through visual signals and sound cues, combining practical utility with contemporary aesthetics. Seamless setup No complex procedures are involved. Simple button pairing ensures a smooth setup experience for users of all ages. Use scenarios You can place the button near the door and receive immediate visual and audible alerts when your dog wants to come inside or go out, even from another room. In a multiroom or large home, the longrange wireless module helps ensure you hear alerts in the kitchen, living room, or upstairs, reducing missed notifications. In dim or lowlight conditions, the 7color lights enhance visibility, making it easy to spot alerts without extra effort. Key attributes Function: wireless dog doorbell with weatherresistant construction for indoor and outdoor use Performance: longrange clarity with a loud, clear alert tone Visual cues: 7color lighting for lowlight visibility Setup: straightforward button pairing for quick, userfriendly installation Compatibility: designed to operate as a standalone wireless alert device without complex requirements