Fixes into coupling head to prevent unauthorised use. Suits most types of coupling. Inserts and locks into the hitch, to prevent trailer/caravan from being towed.
eBay
ORIA Combination Padlock 2PCS Password Locks 4 Digit Waterproof Outdoor Lock For Door Suitcase Bag Package Cabinet Locker Window
Aliexpress UK
Works with most types of coupling. 1 x Trailer Hook Lock. Guards against theft of caravans & trailers. Color : Black. Weight : 848g.
eBay
12V Access Control Electric Lock Home Security Or Exit Push Button Electronic Gate Lock Or Wireless Wifi Smart Lock Fail Secure
Aliexpress UK
This is a coupling lock with 2 keys. Ideal for adding security to your trailer or caravan. The lock simply fits into the hitch, remove the key for added security when towing and when the trailer is unhitched.
eBay
4pcs 30mm Waterproof same Lock Laminated Padlock Pad Same Key electricity box lock Gate Door
Aliexpress UK
Works with most types of coupling. 1 x Trailer Hook Lock. Guards against theft of caravans & trailers. Size: 14 x 15.5 x 8 cm/5.51 x 6.10 x 3.14". Weight: 848g.
eBay
DB-209 DC-12V Electrical Lock Picks Latch Electromagnetic Lock for Electronic Locker Smart Cabinet Lock
Aliexpress UK
For Alko hitches: AK130, AK160, AKS1300, AKS2004 and AKS3004. Maypole Hitchlock for Alko hitches MP956. AB, BT, HS, IV, KA, KW, PA, PH, ZE, Isle of Wight, Isle of Man, Isles of Scilly and Channel Islands.
eBay
WAFU Smart Electric Gate Door Lock Secure Electric Metallic Lock Electronic Door Lock Door Access Control for Home Office
Aliexpress UK
A round heavy duty stainless steel padlock with 2 keys. Highly visible yellow colour. Easy manual installation. It prevents thieves from towing it away by fitting in the coupling. Deter thieves and protect your trailer with this effective hitch lock.
eBay
Battery RFID Digital Cabinet Lock Invisible Hidden IC Card Sensor Smart Door Lock Locker Drawer Wardrobe Wooden Door Lock
Aliexpress UK
The SAS GREEN VITAL hitchlock is a handy, lightweight and easy to use lock designed to fit many 50mm trailer coupling hitches. A simple ratchet locking system enables fitting in seconds and unlocked again easily using a robust cross style key.
eBay
TUYA TTlock APP M532 Smart Door Lock Wehere Nuki Style Not Change Lock Cylinder Support Alexa Google Home Fingerprint Door Lock
Aliexpress UK
Kent Towing Solutions Present: Maypole Trailer Hitch Lock. Genuine Maypole product. Universal hitchlock fits most standard 50mm couplings. Case hardened 12mm steel bar.
eBay
Heavy Duty Padlock Long Shackle Waterproof Lock with Keys Anti-theft Anti-cut Security Outdoor Shed Padlock for Gym Garages
Aliexpress UK