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Original Lishi 2-In-1 Pick and Decoder Yale YA4/Y11
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Original Lishi 2-in-1 pick and decoder designed for Yale YA4 and Y11 pin tumbler
cylinder locks. Combines picking and decoding functions in a single professional-grade
tool, trusted by locksmiths worldwide for its precision and durability. Compatible
with Yale YA4 and Y11 keyways. Ideal for automotive locksmiths and commercial lock
service technicians.
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🔧 Technical Specifications
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Brand Original Lishi
Model YA4 / Y11
Type 2-In-1 Pick and Decoder
Lock Type Yale Pin Tumbler (YA4, Y11)
Application Automotive Locksmith, Commercial
Condition New
SKU Lishi-T129
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✅ Compatibility
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✅ Yale YA4 Pin Tumbler Cylinders
✅ Yale Y11 Pin Tumbler Cylinders
✅ Standard pin tumbler lock bodies
⚠️ For professional use only — requires locksmith training.
⚠️ Verify your lock model matches YA4 or Y11 before purchase.
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🔑 How to Use
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1. Identify the lock keyway type — confirm Yale YA4 or Y11.
2. Insert the Lishi 2-in-1 tool into the keyway with the picks facing upward.
3. Use the pick section to lift pins to sheer line (standard lock picking method).
4. Use the decoder section to read pin depths and generate a working key code.
5. Once decoded, the tool can guide key cutting or direct key creation.
6. Withdraw the tool and test the generated key in the lock.
(Refer to Lishi official training materials for advanced techniques.)
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📦 What's Included
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• 1× Original Lishi 2-In-1 Pick and Decoder (Yale YA4/Y11)
• Packed in protective sleeve
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🚚 Shipping & Warranty
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✅ Free shipping on orders over $100
✅ 5–7 business days delivery
✅ 1-Year Free Return policy
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❓ Frequently Asked Questions (FAQ)
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Q1: Is this an Original Lishi tool?
A: Yes — this product is sourced from Original Lishi and is an authentic 2-in-1 pick and decoder tool for Yale YA4 and Y11 lock cylinders. Always verify the tool markings to confirm authenticity.
Q2: What is the difference between the YA4 and Y11 models?
A: The YA4 and Y11 refer to different Yale pin tumbler lock keyways. Both are supported by this 2-in-1 tool. YA4 is common in automotive and furniture locks; Y11 is common in commercial door hardware. This single tool handles both profiles.
Q3: Do I need special training to use this tool?
A: Yes — this is a professional locksmith tool. Basic lock picking knowledge and familiarity with pin tumbler mechanisms is required. Lishi offers official training programs for this and other models.
Q4: Can this tool be used to make duplicate keys?
A: This tool is primarily a decoder — it reads pin depths within the lock to help generate a key code. Once decoded, you can cut a key to match or use the information to create a duplicate. It does not cut keys directly.
Q5: What locks is this tool NOT compatible with?
A: This tool is designed exclusively for Yale YA4 and Y11 pin tumbler locks. It will not fit Yale MLS, Y1, or other non-compatible keyways. Check your lock's keyway shape before purchasing.
Q6: What is the return policy?
A: Locksmith Mall offers a 1-Year Free Return if the tool does not match your lock type or arrives defective. Please verify lock compatibility before ordering.
Q7: Is this tool legal to own and use?
A: In most U.S. states, lock pick tools are legal for licensed locksmiths and law enforcement. Laws vary by state — it is your responsibility to ensure compliance with local regulations before purchasing.
Q8: Can I use this on car locks?
A: The Yale YA4 and Y11 are primarily used in door locks, furniture locks, and some commercial applications. For automotive lock service, check whether your target lock uses a YA4 or Y11 cylinder before use.
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Lishi-T129 | Yale YA4/Y11 | Original Lishi
For Yale Pin Tumbler Locks — Professional Use Only
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