heavy duty chain lock
1, square link chain with close sleeve
2, plastic armored pad lock with key hole cover
3, harded and anti-cutting
4, anti-corrosion finish
Parameter: Material: zinc alloy Processing craft:electroplating+buffing+spray-oil Color: fashion silver Working voltage: 4V-6V(four AA alkaline battery Battery life: unlock more than
PRODUCT INFORMATION Model KR-S99N Brand KERONG Size 69*72*13MM Weight with lock hook 171g The material of lock body 430 stainless steel The material of lock tongue Enhanced metallurgy powder+ casting Surface treatment
Standard Duty Commercial For exterior and interior doors of medical, office, hotel/motel, public buildings, religious, multi-family. retail/storefront and government facilities.