Caravans and camper trailers. Provides a strong visual and physical deterrent against trailer theft while remaining simple to use and highly effective. Boat trailers. Key Features Quick and easy installation with a secure fit.
eBay
Caravan Hitch Cover Towing Hitch 600D Oxford Cloth Easy to Use Dustproof Rain Snow Protection RV Caravan Trailer Tow Hitch Cover
Aliexpress UK
Supplied with padlock. The 'universal' fit hitch lock will help keep your trailer / caravan safe.
eBay
103x67x99x30cm Universal RV Caravan Towing Hitch Cover Waterproof Dust-proof Trailer Tow Ball Coupling Lock Shelter Canopy
Aliexpress UK
Rhino USA Trailer Hitch Lock Kit (for 2-5/16" Trailers) Heavy Duty Anti Theft Coupler Lock for RV, Camper, Boat, and Trailer – Solid Steel Tongue Tow Lock. Not Compatible With Adjustable, Bulldog, Lock Trailer, 50mm, Ring/Pintle, or 1-7/8" Couplers.
eBay
1/2pcs New 6X5.5CMTow Bar Ball Cover Cap Trailer Ball Cover Tow Bar Cap Universal Hitch Trailer Towball Protect Car Accessories
Aliexpress UK
This is equivalent to the Knott Avonride Part No. 575000.
eBay
Trailer Door Lock Hidden Shackle Padlocks Keyed Alike Soild Steel Hockey Padlock 73mm with 2 Keys, Security Locks candado
Aliexpress UK
[Multi-purpose] The trailer lock includes 2 security keys, and the trailer hitch lock is equipped with a sturdy integrated cylinder lock and reserved space to accommodate most trailer hitches. [Sturdy Material] This trailer lock is made of high-quality iron and aluminum alloy materials, with a sturdy structure and a galvanized surface, which will not rust and can withstand harsh weather conditions.
eBay
Keypad RV Door Latch Lock RV Door Lock Keyless Entry Remote Control Keypad Zinc Alloy Trailer Door for Trailers Motorhomes
Aliexpress UK
Works with most types of coupling. 1 x Trailer Hook Lock. Color : Black. Size : 15.7 8 13cm. Weight : 800g.
eBay
1/2-Pack Heavy Duty Stainless Steel Round Padlock with Keys |Security Lock for Storage Lockers,Sheds,Garages,Trailers
Aliexpress UK
Works with most types of coupling fits 1-7/8", 2", 2-5/16" couplers. 1 x Trailer Hook Lock. Color: Black. Size: 14 x 15.5 x 8 cm/5.51 x 6.10 x 3.14". Weight: 848g.
eBay
Car Wheel Clamp Lock Boot Tire Tyre Claw Anti-Theft Lock Portable Heavy Duty Tire Claw for Auto Trailer Truck ATV RV Motorcycle
Aliexpress UK
[Heavy Duty] The lock is made of 13mm steel U shaped bar and weather resistant powder coated aluminum alloy body, resistant to rusty, erosion and weather, ensuring long lasting. [Universal Fit] The trailer coupler lock features 11 locking positions, suitable for all 50mm trailer couplers, compatible with 47.6mm, 50.8mm, and 58.7mm couplers.
eBay
Marine Grade Stainless Steel Flush Pull Lock Mini Recessed Mounted Latch for RV Camper Motorhome Cabinet Horsebox Locker Trailer
Aliexpress UK