"Charge for 1.5 hours, use for 1.5 years"

STIIL Smart Biometric Fingerprint Lock

The ultimate gym lock solution 

*Due to high demand shipping might take up to 3 weeks

• World's longest working time, you'll only need to charge it once every 18 months
• Fast charging, it takes 1.5 hours for full charge
• One month (30 days) before the battery is empty, the red LED light will turn on and start blinking for 30 days
• Up to 10 different fingers
• FastKnow technology - unlocks in less than half a second
• Weather proof (rain, snow, heat, cold) - we've tested it in the hot weather in Qatar and under the heaviest storms in Chicago.