The safe guard lock latch is anti-thief and will give you much more security. 1x Security Door Chain. Easy to install, it can be widely used for cabinet, wardrobe and door.
eBay
1PC Steel Wire Lock Battery Car Iron Helmet Lock Soft Wire Rope Electric Car Long Hang Car Basket Locks Door Rope Anti-theft
Aliexpress UK
ERICA DOOR CHAIN AND CYLINDER - JBC233G150B1 - GOLD - EXTERNAL RELEASE. In the event of a fall or sudden illness, this product allows the resident to engage the door chain for security but for carers or loved ones to disengage from the outside via a Yale type cylinder lock and key (included, see photo).
eBay
Bike U-Lock Heavy Duty Bicycle Locks with Bracket Anti Theft Secure Locks for Electric Scooter Mountain Bikes Road Cycling Doors
Aliexpress UK
This safety guard chain is made of stainless steel material, strong, durable and sturdy. This safety guard chain is made of stainless steel material, strong, durable and sturdy. 1 x Security Door Chain.
eBay
WEST BIKING Bicycle Motorbike U Lock Anti Theft Security Lock Heavy Duty Zinc Alloy Padlock E-Bike Door with Password Keys
Aliexpress UK
【Easy to Install】You can install this door latch in minutes using the included screws. Screws length: 20mm, they provides sufficient grip. It is helpful for children, pets, and the elderly. When the chain is too long, it can cause the door gap to be too large, increasing insecurity.
eBay
WEST BIKING MTB Road Bike Motorcycle U Lock Heavy Duty Anti-Theft E-Bike Padlock High Security Door Lock Bicycle Accessories
Aliexpress UK
【Easy to Install】You can install this door latch in minutes using the included screws. Screws length: 20mm, they provides sufficient grip. It is helpful for children, pets, and the elderly. The material of the chain lock is thick, and the solid casting is not easy to break and deform.
eBay
1 Pcs Tail Door Outside Handle for Pajero V30 V20 MR230032 Tail Door Buckle for Montero V70 Rear Door Lock Motor for Shogun V90
Aliexpress UK
Complete with fixing screws. Brass Plated.
eBay
Matte Black Zinc Alloy Door Knob with Lock Durable Exterior Handle for Bedroom Privacy Door Knob Matte Black Door Handles
Aliexpress UK
Long-lasting Stainless Steel Construction: Made from premium stainless steel, this lock is built to resist rust and wear, make sure long-lasting durability. 1 x Door chain lock. Material:Stainless steel.
eBay
Door Handle Hardware Universal For Bedroom Bathroom Interior Door Locks Home Security Entrance Door Pull Handle
Aliexpress UK
Material:Stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 1 pcs Anti-hotlinking.
eBay
25 Pcs/Set Door Handle Screws - Through Fixing Bolts for Door Handle Roses, Knobs & Door Lock Metal Hardware
Aliexpress UK