Practical MultiUse Designed to serve as a pet sign and a doorbell, this device adds everyday convenience and helps optimize household efficiency with dependable performance. Consistent Notifications Equipped with a reliable wireless module, it delivers a wide range of coverage and noticeable alerts even in noisy environments, ensuring a clear and strong warning when needed. Dual Alert In dark environments, 7color lights activate to provide a visual alert, while audible signals are delivered for a dual notification system that blends into home life without being disruptive. Simple Use Automatic pairing is activated by pressing the push button, removing the need for technical setup and making the unit intuitive for users of all ages. Use Scenarios Pet signaling: A dog presses or triggers the sensor to indicate it needs to go outside, triggering both sound and visual alerts for immediate awareness. Frontdoor notification: When a visitor or delivery arrives, the doorbell sound and light indicators quickly alert occupants in other rooms. Nighttime visibility: The 7color light indicators provide clear visual cues in low light, enabling discreet awareness without heavy noise. Key attributes Function: pet sign and doorbell with dual alert system (visual and audible) for reliable notifications; Wireless module for broad range. Compatibility: designed for typical home use with automatic pairing to simplify setup; no additional tools required. Size and material: not specified; designed for indoor household environments with emphasis on ease of use and clear signaling. Performance: strong alerts in noisy settings; vivid visual indicators in dark environments; quick, intuitive operation with pushbutton pairing.