I need 1 finger print reader to open 8 cabinet doors at the same time. Is there a way I can link the locks with jumper wires in between them?

It can be done- use the finger print reader to send the signal as it is intended. Cut off the other finger print readers and splice all the wires together matching colors to the single reader. each tumbler has its own power so there will not be a power draw issue. Also, depending on your level of knowledge, you could hook the reader up to a programmed Arduino board or some other way to get it to send via bluetooth and wire bluetooth receivers to each tumbler. This way the reader could be in another location wire free.

What are the dimensions of the finger print pad?

About the size of a dime. (Maybe Penny)

I’m lost on how to register a fingerprint. The instructions in the package are kind of confusing. Can anyone help?

Press finger on and hold for five seconds AFTER the latch comes back up. The light will change to blue. Then put finger on and off five times with a second or two between. When the light changes color, you’re done.

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Description

🔐 Unlock the future of privacy—because your secrets deserve smarter security.

UNLOCK IN A BLINK - Experience lightning-fast 0.5 second fingerprint recognition—no keys, cards, or apps needed.
DIY SLEEK SECURITY - Effortless installation on wooden furniture—upgrade your home or office with a modern biometric lock.
POWER WITHOUT PANIC - Never get locked out with USB emergency charging—stay powered even when batteries run low.
FINGERPRINT FORTRESS - Store up to 20 unique fingerprints for personalized, high-level privacy protection.
SET FORGET AUTO LOCK - Smart auto-locking tongue pops up to secure your valuables even if you forget.

The SUMNEW Fingerprint Cabinet Lock is a sleek, biometric security solution designed for wooden furniture like drawers, wardrobes, and cabinets. Featuring ultra-fast 0.5 second fingerprint recognition, auto-lock functionality, and support for up to 20 fingerprints, it ensures keyless, hassle-free access. With USB emergency charging and easy DIY installation, it’s the perfect upgrade for millennial professionals seeking modern, reliable privacy and child safety in home or office environments.

Specifications

Brand	SUMNEW
Special Feature	Auto-Lock, Fingerprint
Lock Type	Biometric
Item dimensions L x W x H	1.26 x 1.26 x 12.6 inches
Material	Acrylonitrile Butadiene Styrene
Recommended Uses For Product	wooden Cabinet, wooden box, wooden drawer
Style	Standard
Color	Black
Number of Pieces	1
Finish Type	Powder Coated
Included Components	lock, panel, screws, usbkey, user manuel
Controller Type	Android, Hand Control, Mechanical knob
Shape	Square
Item Weight	270 Grams
Control Method	Touch
Connectivity Protocol	Bluetooth
UPC	784140841777
Model Name	Fingerprint Cabinet Drawer
Manufacturer	SUMNEW
Part Number	F040 Fingerprint Cabinet Drawer Lock
Item Weight	9.5 ounces
Product Dimensions	1.26 x 1.26 x 12.6 inches
Item model number	F040 Fingerprint Cabinet Drawer Lock
Batteries	3 AAA batteries required.
Finish	Powder Coated
Item Package Quantity	1
Special Features	Auto-Lock, Fingerprint
Batteries Included?	No
Batteries Required?	No

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