Definition of Padlock
A Padlock is a portable,detachable locking device with a U-shaped shackle that secures by passing through a hasp,chain,or other fixture. It operates independently of built-in door or container mechanisms,making it a versatile solution for securing gates,lockers,toolboxes,and more.
Features of Padlock

Advanced safety technology
FAP20/FAP30 fingerprint sensors (anti-spoofing) + AES encryption.

Keyless Unlocking Methods
Fingerprint、Password、App and Key

Bulk Customization
Logo engraving, packaging, firmware branding.

Suitable for Various Situations
Suitable for diverse uses (e.g., luggage, warehouse gates, toolboxes).
Current Padlock Models for OEM/ODM
ZP15
Parameters | Description |
Unlocking Modes | Fingerprint/Password/APP/Key |
Power Supply | 300mAh lithium battery |
Capacity | 1 Password + 60 Fingerprints |
Product Color | Black |
Material | Zinc alloy |
Product Size | L90*W53mm |
Shockle Diameter | 6mm |
ZP16
Parameters | Description |
Unlocking Modes | Fingerprint、Password、APP、Card、Key |
Power Supply | 800mAh CR2 battery |
Capacity | 160 pcs (Tuya BLE Mesh version) 1400 pcs (TTLock version) |
Product Color | Gray |
Material | Aluminum alloy |
Product Size | L107xW55mm |
Shockle Diameter | 7.5mm |
OEM/ODM Process
Step 1: Requirements & Consultation
Share your specifications (quantity, design, features). Discuss certifications (CE/FCC/ANSI), packaging, and branding needs.
Step 2: Prototyping & Approval
We develop a prototype within 5-7 days. Adjustments based on your feedback (3D files, samples).
Step 3: Mass Production
Full-scale manufacturing with 15-30 days lead time. Strict QC checks (mention specific tests, e.g., 50,000-cycle durability).
Step 4: Delivery & After-Sales
Logistics support (air/sea shipping, customs documentation). 24/7 technical support & warranty service.
frequently asked questions (FAQs) for Padlock
What is a smart padlock?
A smart padlock is a keyless electronic lock that can be unlocked via Bluetooth/NFC, fingerprint, PIN code, or remote Wi-Fi, suitable for luggage, cabinets, warehouses, and more.
What are the unlocking methods for smart padlocks?
– Bluetooth unlocking via smartphone app
– Fingerprint recognition
– Numeric PIN entry
– NFC authentication (e.g., smart bracelets, access cards)
– Remote sharing (temporary access codes)
Does a smart padlock require batteries? What are the power options?
Yes, common power solutions:
- Rechargeable lithium battery (3-12 months battery life).
-
Replaceable CR2032 coin cell battery (lasts 1-2 years)
- Solar-assisted charging (for some outdoor models)
What happens if the smart padlock runs out of battery?
– Most models support emergency charging via USB/Type-C (some work with power banks)
– Some come with backup mechanical keys
– Low-battery alerts (e.g., push notifications at <10%)
Can smart padlocks be hacked? How to prevent it?
– High-end models use military-grade AES-256 encryption + dynamic keys
– Security recommendations:
✅ Disable default passwords & enable two-factor authentication
✅ Update firmware regularly
❌ Avoid simple PINs (e.g., “1234”)
How waterproof and dustproof are smart padlocks?
– Outdoor models typically rated IP67/IP68 (can withstand 1m water immersion for 30 mins)
– Indoor models usually IP54 (splash-resistant)
– For corrosive environments, choose stainless steel + silicone seals
Can multiple users share access? How to manage permissions?
– Primary account can assign temporary PINs/fingerprints (with time/usage limits)
– Supports WeChat/SMS sharing for one-time codes
– Enterprise versions sync with OA systems (e.g., employee NFC cards)
Do smart padlocks track unlock history?
– Premium models log:
- Time & method (fingerprint/PIN/app)
- User ID (matched to shared accounts)
- Tamper alerts (e.g., forced entry attempts)
Where are smart padlocks commonly used?
Gym lockers、Warehouses、Co-working spaces、Outdoor travel .etc
How to choose the right smart padlock?
- High-security needs? → Military encryption + saw-resistant shackle (e.g., SABRE-rated)
- Outdoor use? → IP68 + extreme cold resistance (-30℃ operation)
- Budget-conscious? → Basic Bluetooth model (<$30)


