Smart Fingerprint Keypad Door Lock with Handle Deadbolts | 20 User Codes 50 Fingerprints Vacation & Passage Mode One-Time Code 2 Keys Auto-lock 2-99s Anti-peep Fits U.S. Standard Door

Fast Fingerprint AccessUnlock in 0.3 seconds with reliable fingerprint recognition. Stores 50 fingerprints for family or guests, offering keyless convenience. For best results, place your finger squarely on the sensor.
Multiple Unlock MethodsThis digital lock supports versatile entry: fast fingerprint recognition for daily use, keypad codes, one-time temporary codes for guests or deliveries. Ideal for family homes, rentals, and hosting.
Smart Locking ModesThis smart lock system delivers complete control. It features 2-99s auto-lock for hands-free security, one-touch locking for instant safety. The Passage Mode keeps the door unlocked for free movement, perfect for party or delivery.
Smart Intruder Defense Enter random digits before/after your 4-digit code to to avoid prying, protects against code guessing in high-traffic homes/offices.
User-Friendly KeypadBacklit keypad illuminates dark entries. Silent mode ensures quiet entry for late - night arrivals or shared homes
Universal FitOur door locks for front door fits standard doors (2-1/8" hole, 2-3/8"/2-7/8" backset, 1-3/8"-2" door thickness). Note: not compatible with 1-1/2" door holes. Easy to install.
Advanced Durability & PowerBuilt with heavy-duty zinc alloy, tested for 250,000+ cycles. 13+ month 4*AA battery life with low-power alerts. (Battery not included)

Hidalife continuously optimizes the performance and quality of its smart locks.

	HL-669FL Matte Black	HL-669FK Matte Black	HL-669FL Satin Nickel	HL-669FK Satin Nickel	HL-668 Matte Black	HL-669K Matte Black
Customer Reviews	—	—	—	—	—	—
Price	—	—	—	—	—	—
Biometric	50 fingerprints	50 fingerprints	50 fingerprints	50 fingerprints	Not included	Not included
Keyless Entry	20 user codes + 3 Keys	20 user codes + 3 Keys	20 user codes + 3 Keys	20 user codes + 3 Keys	9 user codes + 2 Keys	9 user codes + 2 Keys
Passage Mode	?	?	?	?	?	?
Vacation Mode	?	?	?	?	?	?
Door Holes	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v
Latch	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)
Power supply	4*AA batteries	4*AA batteries	4*AA batteries	4*AA batteries	4 * AAA batteries	4 * AAA batteries

HL-669FL Matte Black	HL-669FK Matte Black	HL-669FL Satin Nickel	HL-669FK Satin Nickel	HL-668 Matte Black	HL-669K Matte Black
Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews
—	—	—	—	—	—
Price	Price	Price	Price	Price	Price
—	—	—	—	—	—
Biometric	Biometric	Biometric	Biometric	Biometric	Biometric
50 fingerprints	50 fingerprints	50 fingerprints	50 fingerprints	Not included	Not included
Keyless Entry	Keyless Entry	Keyless Entry	Keyless Entry	Keyless Entry	Keyless Entry
20 user codes + 3 Keys	20 user codes + 3 Keys	20 user codes + 3 Keys	20 user codes + 3 Keys	9 user codes + 2 Keys	9 user codes + 2 Keys
Passage Mode	Passage Mode	Passage Mode	Passage Mode	Passage Mode	Passage Mode
?	?	?	?	?	?
Vacation Mode	Vacation Mode	Vacation Mode	Vacation Mode	Vacation Mode	Vacation Mode
?	?	?	?	?	?
Door Holes	Door Holes	Door Holes	Door Holes	Door Holes	Door Holes
2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v	2-1/8" (54mm) v
Latch	Latch	Latch	Latch	Latch	Latch
2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)	2-3/8" (60mm) - 2-3/4" (70mm)
Power supply	Power supply	Power supply	Power supply	Power supply	Power supply
4*AA batteries	4*AA batteries	4*AA batteries	4*AA batteries	4 * AAA batteries	4 * AAA batteries

Material	Zinc
Commercial/Residential	Fingerprint Care When registering a fingerprint, ensure your finger is clean and dry. Align the center of your fingerprint with the center of the sensor and hold it steady until you hear a "beep." If the sensor surface has oil or dust, gently wipe it with a soft, dry cloth to improve recognition accuracy. If your fingers are dry or cracked, lightly moisten them before attempting recognition., Daily Family Use Parents: Register fingerprints from your most frequently used fingers for the quickest daily unlocking method. It is recommended to register 1–2 fingers per person as a backup. Children under 12: Register fingerprints and update them every 3–6 months; as children's fingers change during growth, regular updates ensure smooth recognition. Seniors: It is recommended to register 2–3 fingers (e.g., thumb and index finger). Since fingerprints may become fainter with age, registering multiple fingers increases the success rate. If recognition is difficult, a passcode can be used instead.

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