ANSI/BHMA Grade 3
Security Protection: This keyless entry door lock features anti-peek virtual codes (blocks shoulder surfing) and a 5-wrong-attempt lockout. It also adds a Type-C portworks with power banks to prevent lockouts during vacations or power outagesproviding all-round protection for families, offices, and renters.
IP54 Weatherproof Durability: The zinc-alloy body of this deadbolt lock resists dust/moisture for indoor/outdoor use (porches, garages). Its anti-pick cylinder thwarts break-in attempts, ensuring reliable performance even in harsh U. S. climates (e. g., heavy rain, snow).
Simplified Design: Low
Failure & Energy Savings: This smart lock has no redundant features, cutting its failure rate by 30%. It runs on 4 AA batteries that last 6+ months (no extra power drain) reducing maintenance hassle for busy U. S. households that use this keyless entry smart lock daily.
Fits Most U. S.
Standard Doors: This door knob with lock is compatible with most U. S. residential and commercial doorsno door modification required. Its ideal for renovating old apartments or upgrading new homes to a front-door smart lock.