12mm diameter stainless steel alarm chain padlock
12mm diameter stainless steel alarm chain padlock Features; 1. Chain Length – 1200mm 2. Chain Diameter – 12mm 3. 120dB Anti-Theft Security Alarm 4. Alloy Steel Electronic Body with Stainless Steel Chain 5. Weather-Proof Electronics 6. 100% Preventing Rust Support push-type fingerprint identification in any direction Data Storage Options APP Network Bluetooth unit weight 120g…