Auto-Lock & One-Touch Lock for Enhanced SafetyFeatures an adjustable 0-60 second auto-lock function that engages after the door closesno manual operation needed. The one-touch lock design allows for instant locking when leaving. This dual-layer protection effectively prevents forgotten locks, especially suitable for households with children, seniors, or pets, enhancing daily safety and convenience.
ANSI Grade 3 Certified & Extreme Environment DurabilityConstructed with high-strength zinc alloy housing and a reinforced lock cylinder. Tested for 100, 000 cycles, withstands 2200N pulling force and 3000N prying force. Operating temperature range of -4°F to 140°F ensures stable performance in extreme cold or heat, providing military-grade reliable protection for your home.
User-Friendly Design with Emergency PreparednessEquipped with a backlit keypad, silent mode, low-battery alerts, and a Type-C emergency charging port. Compatible with US standard left/right-handed doors and suits various door types and décor styles. Thoughtful details ensure both daily comfort and reliability during emergencies like power outages.
Tool-Free DIY Installation in Under 15 MinutesInstallation requires only a screwdriverno professional tools or electrician needed. Fits all standard US doors (left/right-handed). An ideal DIY solution for upgrading home security or optimizing rental management. Easy to install and ready to use immediately.