The toughest padlock you’ll ever need.

Built to endure rain, snow, heat, or cold, it’s fully sealed to resist rust and corrosion—ensuring reliable performance in any environment.

Our Padlock 2 has passed 7 strength tests, earning its place as the ultimate padlock.

Rain Test

The Padlock 2 is built to withstand rain, water mist, and droplets—whether in storage, during transport, or in everyday use.

Temperature Shock Test

It successfully endured sudden temperature shifts from 0℃ to 50℃ and continues to operate reliably within -20℃ to 50℃.

High Temperature Test

Even in high heat, the Padlock 2 performs seamlessly, proven to function effectively at temperatures up to 50℃.

Low Temperature Test

The SP2 maintains full performance even under extreme cold, tested to withstand temperatures as low as -20℃.

Shock Test

Designed for durability, the Padlock 2 survived 26 drops from 1 meter across 100 units while maintaining integrity and performance.

Salt Fog Test

Corrosion-resistant, the Padlock 2 passed testing in a 5% salt environment—making it ideal for coastal and high-salinity conditions.

Humidity Test

Engineered for resilience, the Padlock 2 endured “Procedure II – Aggravated,” handling extreme heat and humidity far beyond natural conditions.

Safety features: 

• Auto Lock: Automatically locks when shackle is closed
• Security Lockout: Disables PIN entry after several wrong attempts
• Decoy PIN Code: Enter random numbers to hide the real PIN
• Relock Reminder Alert: Alerts if padlock is left unlocked
• Tamper Resistance:
• Shackle withstands 30kN cutting force, 20kN pulling force, and 200Nm twisting force
• Lock body is impact-resistant up to IK-09 (10 Joules)
• LED Alerts: Shows battery level, operation status, and Bluetooth connections