Bstsilver Fingerprint Fridge Lock, Pet Door Latch, Adjustable, No Drill

PETPROOF + CHILDPROOF IN ONE LOCK – KEEP DOGS OUT & KIDS SAFE – Keeps large dogs out of litter boxes & cat food while letting cats pass freely. Stops toddlers from opening fridges, cabinets, ovens, or medicine drawers. Adjustable steel chain sets the gap from 0 to 6.89 inches – fits tiny kitten to large Maine Coon. Stores 20 fingerprints (enough for the whole family). Includes USB backup key (use if battery dies) & emergency code (set by you – for occasional visitors like sitter or housekeeper) ADJUSTABLE CHAIN – CAT DOOR LATCH + SLIDING WINDOW LOCK – Two essential functions in one. Set the chain to a narrow opening so your cat can access the litter box or food station while blocking larger dogs. Use it as a sliding window lock to let fresh air in while keeping toddlers safely inside. Ideal for multi-pet households, RV travelers, Airbnb hosts and property managers. Also secures office cabinets, breakroom fridges, and daycare supply closets – versatile enough for home and commercial use NO DRILL, NO DAMAGE – RENTER-FRIENDLY INSTALLATION – Perfect for apartments, dorms, and rentals. Two ways to install: strong acrylic adhesive (no holes, removes cleanly with a hairdryer – no damage) or screws for permanent hold. If using adhesive: clean surface, press firmly for 30 seconds, then wait 48 hours to cure. Measure before installing: gap must be under 6.89 inches; flat surface at least 1.54" × 3". Watch our video guide for step-by-step setup – designed for safety, not for quick bypass DETACHABLE FINGERPRINT READER – CHARGE ANYWHERE, ADD PRINTS REMOTELY – The fingerprint module detaches so you can bring it to a friend, relative, or babysitter to add their print without moving the whole lock. Perfect for pet sitter, caregiver, grandparents, or co-parent. Charges anywhere via USB-C – no need to uninstall the entire lock. Worried about programming? It takes a few extra seconds to enroll fingerprints securely – this "complexity" prevents kids or pets from accidentally unlocking it SMART POWER + SAFE MATERIALS – Up to 10 months (if 5 unlocks/day). Low battery flashes red after unlocking – so you know when to charge. Instant response, not too sensitive (hyper-speed drains battery). Non-toxic, BPA-free ABS plastic – safe for kids & pets. Smooth edges, durable steel chain. Works on wood, metal & most painted surfaces (NOT on drywall/wallpaper). For best results, scan finger at multiple angles when enrolling – like all fingerprint sensors, it works best with clean, dry fingers What You Will Get: 1 x Black Fingerprint Adjustable Chain Lock (NOT WATERPROOF), 1 x Instruction Manual, 1 x Type-C Short Cable, 1 Set of Screws; This ASIN is with Emergency USB Key version. Technical support included; -Perfect for housewarming, baby showers, Christmas, Father’s Day, Mother’s Day