Retrofit Smart Lock, Upgrade Existing Deadbolt in Mins, No Drill | Built-in WiFi, 300-Day Battery, Auto-Lock & Door Ajar Alert, Keep Original Keys for Homeowners & Renters, Champagne Gold

【8-Minute DIY Upgrade】Upgrade your existing single-cylinder deadbolt to a smart lock in just 8 minutes—no drilling, no wiring, no permanent changes. Install entirely on the inside of your door with a simple screwdriver, fitting most standard US doors with 1-3/8″-2-1/6″ thickness and deadbolts with 2‑3/8″ or 2‑3/4″ backset. Compatible with popular brands including Schlage and Kwikset deadbolts. Enjoy keyless entry while keeping your original keys as backup. For optimal installation results, consider adding our free extra screws pack (ASIN: B0GWHN2X14) to your cart. Perfect for renters, homeowners, Airbnb hosts, and landlords seeking an easy, hassle‑free smart lock solution.
【10 Months Battery Life – No constant battery swaps】Stop worrying about dead batteries. Our advanced coreless motor and power-saving tech deliver up to 10 months of reliable use (based on 10 cycles/day, actual usage may vary), almost 4 months longer than similar ones; Plus, get proactive app alerts when battery drops to 20%—so you can replace batteries timely and avoid unexpected lockouts—no panic, no last-minute runs.
【Precision Gyroscope Auto-Lock & Door Ajar Alerts – End the “Did I Lock It?” Anxiety】 Stop wondering “Did I lock the door?” A built-in gyroscope (no extra door sensors) detects door position: auto-locks when closed, sends real-time phone alerts if ajar (Wi-Fi required). Perfect for forgetful homeowners, busy parents, and security-focused renters—24/7 peace of mind.
【Enhanced Wi-Fi – No Hub Required】 No extra hubs or bridges needed! Our FEOCEY Smart Lock has built-in Wi-Fi that connects directly to your 2.4GHz home network. Besides, the unique tempered glass battery cover minimizes signal interference, providing stronger and more stable Wi-Fi connectivity.
【Advanced Coreless DC Motor – High Torque, Reliable Performance + Backup Key Access】Even if your door is slightly warped, the FEOCEY motor delivers enough torque to turn stubborn or tight deadbolts with ease. Enjoy smooth, nearly silent operation that’s user-friendly for seniors, kids, and everyone in between. If the batteries run out, the smart clutch disengages automatically—so the lock won’t jam, and your original key works as a dependable physical backup. No lockouts, no expensive locksmith visits. Your access stays secure and hassle-free.
【Premium Durable Finish】 Featuring a sleek, anodized aluminum construction that is scratch-resistant, fingerprint-proof, and more durable than painted finishes. Maintains its elegant look year after year.
【Compatible with Alexa – Hands-Free Voice Control】 Hands full? This lock works seamlessly with Amazon Alexa. Use voice commands to lock or check door status—perfect for cooking, carrying groceries, or rushing out. Integrate into your smart home security system—no hub, easy setup.
【Add the Keypad for Full Key-Free Living (Sold Separately)】 Upgrade your lock with permanent, temporary, or one-time access codes—great for kids, housekeepers, or guests without phones. Bluetooth and geofencing wake the keypad when your phone is near; press any number for instant one-tap entry. Complete your keyless setup today.

Product summary

shift
+
opt
+
D