Keyless combination lock for wooden gates - Gatemaster Locks
SUMO GL2 Satin Chrome/Marine Grade Double Combination Surface Mount Gate Lock GL2SCMG-DC - The Home Depot
Amazon.com: Lockey USA Sumo GL2 DC Satin Chrome Marine Grade Mechanical Double Combination Surface Mount Lever Gate Lock, Model Number: GL2SCMGDC : Tools & Home Improvement