









- Description
- Review
Blackstone Anti-Theft Heavy Duty lock is for Storage Units, Sheds, Garages, and Fences. Made of Stainless steel, corrosion resistant, weatherproof, and durable to use. A built-in siren device with a loud alarming sound up to 130db, perfect for avoiding theft. Blackstone chain is an ultra-strong independently approved 10mm metal chain with hardened steel construction. This heavy-duty 10mm six-sided square-linked chain link is made of 2t HARDENED MANGANESE STEEL for ultimate strength, making it ideal for outdoor use; it also features a nylon sleeve against scratches to bicycle and motorcycle surfaces.
- The World's Only 130db Loud Alarm System will automatically activate upon sensing any vibration or shock
- Loud Alarm Systems provide Maximum Protection for Outdoor Storage Units, Sheds, Garages, and Fences
- Chain is an ultra-strong independently approved 10mm metal chain with HARDENED MANGANESE STEEL.
- Chain Features Six-sided links are much more effective against attacks from bolt cutters, saws, hammers, and chisels.
- The package includes 1 Alarm Pad Lock, 1 CR2 lithium battery, 3 keys, 1 chain, and 1 bag.
- Bike U-lock, Bicycle lock, Heavy-duty, Anti-theft, Bike security, Strong, Durable, Keyed, Compact, theft prevention, Hardened steel, Urban, Theft-resistant, Weather-resistant, locking solution, Reliable , Anti-drill, Secure bike locking device, locking essentials
Small on Prices, Big on Features
Multi-user Sharing
Sharing important moment with your family anytime anywhere.
Doorbell Chim
Pickup distance up to 300 feet,you can hear chime no matter where you are home.
Tamper-proof Protection
If the doorbell is removed, an alarm will sound to deter intruders.
IP65 Waterproof
High quality and waterproof design provide you with long-lasting and durable protection.