Fingerprint Child Proof Door Lock 2Pcs - Fast Fingerprint Unlock

In this review of the Fingerprint Child Proof Door Lock 2Pcs, the bottom line is simple: this is a practical, tool-free child safety device for parents who want quick, keyless access while keeping children out of cabinets, fridges, windows and pet doors. The reviewer found the standout feature to be the fingerprint unlock, which removes the hassle of keys or codes and can store up to 20 prints for family members. Installation requires no drilling and the strong, non-marking adhesive makes it renter friendly and low risk for finished surfaces.

Key Features

• Fingerprint Unlock: Intelligent fingerprint recognition opens the lock instantly without keys or PINs, speeding access for adults while keeping kids out.
• Multiple Uses: Works as a cabinet lock, fridge lock, cat door latch, window lock or child door lock, making it a versatile safety device around the home.
• Durable construction: The body is made from ABS material and the chain is premium stainless steel, giving a balance of light weight and toughness.
• Adjustable length: The stainless steel chain adjusts from 0 to 9.6 in so it can allow ventilation while still limiting opening for windows and doors.
• No drilling required: Strong non-marking adhesive secures the lock without damaging surfaces and removes cleanly when needed.
• Rechargeable convenience: Detachable TYPE-C charging provides convenient fast charging and extended standby between charges.

Who It's For

This lock is well suited to parents, caregivers or renters who need a temporary but reliable childproof solution for kitchens, bathrooms, closets or windows. Households with curious toddlers who open cabinets or the refrigerator will appreciate the instant access for adults combined with secure restriction for little ones. The compact, adhesive-mounted design also fits well in apartments and rental homes where drilling is not an option.

It may be less appropriate for heavy-duty exterior doors or extremely high-traffic commercial settings where a bolted deadbolt is required, or for users who prefer traditional key or combination systems; this device is optimized for indoor, light- to medium-duty child safety uses.

Pros & Cons

Pros

• Quick and intuitive fingerprint unlocking that removes the need for keys or remembered codes.
• Versatile mounting for cabinets, fridges, windows and pet doors, with an adjustable 0-9.6 in chain.
• No-drill installation with strong non-marking adhesive makes it renter friendly and easy to remove.
• Durable ABS body and stainless steel chain offer a good balance of strength and low weight.

Cons

• Designed for indoor, light- to medium-duty use; not a substitute for a reinforced door deadbolt in high-security scenarios.
• Fingerprint setup and charging must be maintained, so users should be mindful of battery level for reliable use.

Specifications

Brand	KIZZHISI
Unlock method	Fingerprint recognition (up to 20 fingerprints)
Material	ABS body, stainless steel chain
Chain length	Adjustable 0-9.6 in
Mounting	Strong non-marking adhesive, no drilling
Charging	Detachable TYPE-C fast charging

Our Verdict

The Fingerprint Child Proof Door Lock 2Pcs is a sensible value for families who want fast, keyless access and renter-safe installation. It is especially useful for kitchen cabinets, refrigerators and windows where a light- to medium-duty, versatile child lock is required; the fingerprint unlock and adhesive mounting make it both convenient and non-invasive.

Frequently Asked Questions

How many fingerprints can be stored?
Up to 20 fingerprints can be added for family access.

Will the adhesive damage surfaces?
The lock uses a strong non-marking adhesive that secures without drilling and is designed to remove cleanly without leaving residue.

Can the chain length be adjusted for a window?
Yes, the stainless steel chain is adjustable from 0 to 9.6 in to allow ventilation while limiting opening.