Long-Lasting Battery & Low-Battery Indicator: Powered by 8 AA batteries (not included), delivering up to 8 months of battery life with normal use. The KK Home App sends low-battery alerts when power drops below 20% to prevent unexpected lockouts
Certified Durability & Weather Resistant: BHMA Grade 3 certified and rated IP55 for outdoor weather resistance. Designed to perform reliably in rain, snow, and varying temperatures. Includes Silent Mode, Away Mode, and backlit keypad for nighttime or low-light operation
Break-in Detection & Anti-Peeping Password: Automatically locks for 3 minutes after 10 consecutive incorrect PIN attempts and sends instant break-in alerts via the app. Anti-peep password feature allows entering random numbers before or after the correct code for added security