TSR & HMJ Pre fix Master Key system keys
Bulk order from spreadsheet
Use the sample columns for this key, then upload CSV or XLSX.
Attach control card photo
Upload one clear photo of the Mul-T-Lock control card before adding this key to basket.
This professional key cutting service is designed specifically for landlords, property managers, and property owners who maintain an existing master key system featuring the 'TSR' & "HMJ" prefix engraved on the key head.
To order replacement or additional keys for your system, simply locate the code engraved on your current key head and enter the complete details into the provided text box before adding the item to your basket. For example, if your key is engraved with TSR 123 MAS (representing the Master key for system TSR 123), please enter this exact sequence to ensure your key is cut accurately to code.
Technical Specifications
- System Prefix: TSR or HMJ
- Key Type: Master key system replacement / additional keys
- Ordering Requirement: Engraved key code required (e.g., TSR 123 MAS)
- Cut Type: Cut to code
Key Features
- Convenient Ordering: Simply enter the engraved details from your key head to order
- Ideal for Property Managers: Tailored for landlords and property owners managing TSR master key systems
- Accurate Key Cutting: Keys are professionally cut to code for reliable operation
Keys made easy
Already know your code? Order now. Not sure? We'll decode it from a photo.
Use the quick order form under the price to order this product directly.
Upload a clear photo; we'll find the code so you can order matching keys.
Master locksmiths with BSI accreditation
MLA approved locksmiths, BSI certified key systems, and independently audited security standards.