Polyfix type - slides onto bracket on window. 200mm window stays. This type is fixed to the window by sliding onto a dovetail. To remove, insert a small pin or nail into the hole and slide off.
eBay
Smart locks for doors keypad Door Access Control System 433MHZ Rolling Code Keypad for Entry Gate Wireless Keypad
Aliexpress UK
For all your caravan and Camping needs. Complete door lock assembly interior & exterior handles c/w 2 x Keys. How to identify if you need a Left or Right hand lock. If hinges are on the left you need a left hand lock.
eBay
Keypad 433.92MHz Receiver Door Lock Access Controller Wireless Keypad Password Switch Kit For Swing Gate Garage Door Opener
Aliexpress UK
The Caraloc 700 exterior is 100mm (L), 70mm (W) and 5mm (H) from the door face. Manufactured in zinc base alloy. 2 x MC style keys.
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Aluminum Alloy Round Door Knobs Rotation Lock Knobset Handle Metal Door Knob With Key For Bedrooms Living Rooms Bathrooms
Aliexpress UK
A door handle set featuring for passage way doors. Complete with a 25mm tube latch.
eBay
5YOA S10W Tuya Access Control APP Remote Smart Door Lock IP68 Waterproof Keyless Keypad WIFI Standalone EM RFID Card Door Entry
Aliexpress UK
Hartal Evoline Right Hand Inner Door Lock. Caravan Parts. It fits the right hand side when viewed from inside the caravan. Toilet & Cleaning Products. This is right handed – there is an “R” on the handle and the lock.
eBay
20 or 10pcs M4 Door Handle Fixing Screw Bolts Snap Off Cuttable Connecting Screws for Door Knob Handle Locks Hardware 45mm-110mm
Aliexpress UK
To avoid all kinds of yacht, boat, rv shaking in the process of moving and cause indoor furniture cupboard door open. The lock just press the button, lock tongue down, pull the button to open the door, buttons in addition to can be used for opening and locking doors, also can use when shake handshandle.
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Creative Alice Magic Door Handle Decoration Cartoon Fairy Mirror Door Lock Wall Hanging Home Living Room Office Ornament Crafts
Aliexpress UK
These will need to be copied from your original red topped key by a locksmith.
eBay
Waterproof Tuya Wifi Smartlife Fingerprint Password RFID Card Key Security Sliding Door Smart Lock with Camera Peephole Doorbell
Aliexpress UK
Interior Accessory: Interior bathroom set design, especially the need for privacy of the bedroom and bathroom. 1 Set Door Locks. A Useful Tool: The lock for all doors requiring security, which is useful and practical.
eBay
Aluminum Alloy Round Door Knobs Rotation Lock Knobset Handle Metal Door Knob With Key For Bedrooms Living Rooms Bathrooms
Aliexpress UK