This trailer padlock is simple in design and very easy to install, no need for complicated tools and techniques, just plug in the ball joint and put it in the right position, finally lock it with the key.
eBay
Box Changing Lock Lock Clip Hardware Tool Power Tool Storage Box Flap Lock Flap Lock Clip For T Stak Flip Lock
Aliexpress UK
eBay
Wafu 019 Door Lock wifi Smart Lock Remote Control Locks Electronic bluetooth Keyless Door Locks Dealbolt Lock
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
30PCS Unlocking Locksmith Tools Practice Lock Pick Key Extractor Padlock Lockpick Tool Steel Training Locks Set Lock Picking
Aliexpress UK
The hitch lock is supplied with stainless steel hardened shackle 70mm discus padlock. This heavy duty padlock is corrosion resistant. It also includes 2 keys with is ideal in case one is miss placed or lost, always good to have a spare.
eBay
DC small electric control lock DC12v access control electronic lock door lock mini electric bolt lock electromagnetic door lock
Aliexpress UK
QEORK ball lock is an anti-theft locking device that expands and locks within the trailer's coupling. Complete with 2 keys.
eBay
GOSO Strong Lock Pick Gun Locksmith Tools Lock Pick Set Door Lock Opener Lockpick Picking Tool Bump Key Padlock
Aliexpress UK
Milenco Caravan or Trailer Towing Hitch Lock. Used in good condition with one key.
eBay
Magnetic mute magnetic lock Silent lock body Bathroom door magnetic lock core Eccentric lock Margin 22mm 25mm 30mm 35mm 40mm 50
Aliexpress UK
Ultra Safe Lock Core Design:Our trailer hitch coupler lock can control the coupling with keys to prevent others from pulling out the receiver/coupling and the hitch ball tongue lock can protect your trailer from being pulled apart by other vehicles Bold Color More Effecitve Anti Theft:The appearance of the trailer tongue lock is designed in red make most people notice anti theft. Compared to other products,the trailer hitch coupler locks requires one turn of the key to open is safer than only half a turn Excellent Material:The boat trailer hitch lock is made of heavy-duty steel and superior quality aluminum,High quality materials make it difficult for thieves to break.The trailer couple lock can effectively prevent rust and corrosion, greatly extending its service life and effectively prev.
eBay
1Set (1 Lock+2 Keys+4 Metal hook) Electric Car Scooter Tail Box Lock Trunk Lock Accessories Motorcycle Rear Locks
Aliexpress UK
It is designed specifically to fit BPW Winterhoff caravan and trailer hitches including the WS3000. It is a perfect fit for the hitch. The Saracen Winterhoff hitch lock has been tested and approved by Kiwa SCM MP03.
eBay
Tuya App Smart Lock Household Anti-theft Door Fingerprint Lock With Camera Password Lock Large Door Lock
Aliexpress UK