Wireless Whistle-Activated Finder: Electronic Anti-Lost Device and Gift for Seniors with Audio Sensor

This innovative electronic device is designed to help seniors easily locate lost items around the house. By simply whistling, the sensitive audio sensor triggers an alert, ensuring you swiftly find misplaced belongings. Compact and user-friendly, this gadget is a perfect gift for those who need a little extra help keeping track of their essentials. Ideal for keys, wallets, or any frequently misplaced items, it offers peace of mind and convenience in daily life. Model: YY315-1 Type: Anti-lost device Scope of application: indoor Volume ≥: 60 Lighting features: have Operating Voltage: 3 Manufacture country: China Instructions included: No