To ensure you receive Medeco products with patented key control, make sure you look for locks with M3, BiLevel or Freedom keys because this guarantees that ONLY YOU CAN AUTHORIZED DUPLICATE KEYS!!!
Many On-Line stores are selling Medeco locks with non-patented keys. They are not certified or under contract to sell patented Medeco products. We are a Medeco Service Center (MSC) and have been providing Medeco High Security products to our customers for over 20 years. Remember, Trust your Security to the Professionals.
