Best in 7 days
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 6 - Oct 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
4×4 Matrix 16 Keyboard Keypad44 Matrix 16 Key Keypad The 44 Matrix 16 Key Keypad is a versatile input device featuring 16 push buttons arranged in a matrix layout. This design allows for efficient user input while minimizing the number of pins needed to connect the keypad to electronic systems. It is commonly used in applications such as access control panels, security systems, calculators, and various microcontroller based projects, including Arduino and Raspberry Pi builds. The
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 2164 reviews
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Product Reviews
★★★★★ 5
Asurion protection - I approve
Asurion was able to keep me informed from the start of the return process to its conclusion. They were very courteous and understanding. They resolved the refund swiftly and I had no trouble at all redeeming.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
★★★★★ 5
Good fit
High quality replacements. Fast delivery.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Worth ordering
This seems like you get more at once than buying from the eufy store and I use it pretty frequently with 2 dogs and a son in the house. This keeps me from having to order so often.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Works
Works great and as it should
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Reviewed in the United States on January 19, 2026
★★★★★ 4
Good
Good
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Reviewed in the United States on March 13, 2026
