Then use your own hitch lock to secure it in place.
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File Cabinet Lock Iron Locker Lock Core Employee Cabinet Locker Door Lock Mailbox Universal Tongue Lock Hardware Accessories
Aliexpress UK
The Bulldog BR20 hitch lock suitable for Bradley GA2750 and GA3500 hitch heads. Picture of coupling for reference only, not supplied. Quick and easy to fit. 3mm steel construction.
eBay
KERUI Smart Fingerprint Padlock Built-in Rechargeable Battery Door lock Waterproof Zinc Alloy Biometric Padlocks Door Lock
Aliexpress UK
It is designed specifically to fit Bradley Type 3500 and Double Lock 05050 Hitches. Hitch mode: Type 3500, Double Lock 05050. Saracen Bradley Hitch Lock. The Saracen Bradley is a high-security trailer hitch lock.
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Transparent Locks Practice Lock Visible Locks Common Padlocks Training for Beginner Locksmith
Aliexpress UK
You can now secure your hitch to the ball using your own hitch lock. You may even use the added anchor point to use a chain and padlock for extra security. Place your caravan or trailer hitch on to the ball.
eBay
30PCS Unlocking Locksmith Tool Practice Lock Picking Set Multifunctional Steel Lock Pick Key Extractor Padlock Training Lock Kit
Aliexpress UK
You can now secure your hitch to the ball using your own hitch lock. You may even use the added anchor point to use a chain and padlock for extra security. Place your caravan or trailer hitch on to the ball.
eBay
12V 180kg Electromagnetic Lock Access Control Magnetic Lock Magnetic Door Lock Holding Force Embedded Electric Magnetic Lock
Aliexpress UK
SH5417 Stronghold Hitchlock & Barrel Lock For Bradley Autohead Hitches. Hitch lock fits D5050AUTO, D201CA and MK4AUT Bradley Hitches. Fits over the handle to stop unauthorised coupling and allows use of Bradley integral lock.
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RAYKUBE Biometric Fingerprint Door Lock K7 Pro+ Smart Lock Tuya App Remote Unlocking Keyless Lock Electronic Door Lock
Aliexpress UK
Genuine Bradley coupling lock, supplied with 2 keys, fits all Bradley Hydratow couplings and the D201 un-braked coupling, secures the trailer in either hitch or un-hitched positions.
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1 Set Stainless Steel 18mm Tool Lock Cam Cylinder Lock For Industrial Cabinet Cam Lock 18mm Electric Cabinet Lock Keys
Aliexpress UK
Padlock Not supplied. Then use your own hitch lock to secure it in place. Concrete the base into the floor. Picture number 3 shows how the hinged flap on the base folds flat.
eBay
340PCS/380PCS HON66 Lock Reed Auto Lock Repair Accesories Locksmith Tool for Honda Car Lock Reed Brass Material Lock Plate
Aliexpress UK