Endoacustica has introduced the GPS Wristwatch Mobile Phone for Kids, a next-generation wearable device engineered to enhance child safety through real-time tracking, secure communication, and instant emergency response. Combining rugged design with advanced positioning technology, this smartwatch offers parents continuous visibility and connectivity while providing children with an intuitive, fun-to-use companion. The device utilizes a built-in GPS antenna with support for GPS, aGPS, and LBS (Location-Based Services) systems, delivering location accuracy within 5-15 meters under satellite coverage and up to 1000 meters via cellular fallback. Parents can monitor their child's whereabouts in real time using a dedicated mobile application compatible with both Android and iOS platforms or receive automatic SMS updates when location changes occur. Two-way voice calling is enabled via a micro SIM card operating on GSM 900/1800 MHz bands, allowing children to call pre-approved contacts

Endoacustica has introduced the Encrypted GPS Tracker with Real-Time Audio & Anti-Sweeping Technology (Product Code: GPS-ENC/4G), a high-security surveillance solution engineered for long-term, undetectable monitoring in sensitive environments. Combining multi-system geolocation, end-to-end encrypted audio streaming, and advanced counter-surveillance defenses, this compact tracker sets a new benchmark for professional-grade field intelligence. The device leverages 4G-LTE networks with full compatibility across EU and US frequency bands, ensuring reliable connectivity in international operations. It supports GPS, GLONASS, BeiDou, and Galileo satellite systems, augmented by WiFi-based indoor positioning to maintain accuracy even in shielded or underground locations. With signal acquisition sensitivity down to 167dBm, it performs reliably in low-coverage areas. A core feature is its 256-bit end-to-end encrypted live audio stream, transmitted at 41kHz/24bit quality. Unlike standard