The H1 Smart Handle Lock is a versatile, multi-functional electronic handle lock made of durable aluminum alloy, designed for modern residential security. It supports five convenient unlock methods—fingerprint, password, IC card, physical key, and APP control—for maximum flexibility, and operates reliably across a wide temperature range of -25°C to 70°C. Powered by 4 AA batteries and equipped with a Type-C emergency power interface to prevent lockouts, it meets FCC/FCCID certification and BHMN Level 3 security standards, making it a practical, weather-resistant, and highly secure upgrade for any home entryway.