SWING BAR DOOR GUARD – The Defender Security U 11316 Swing Bar Door Guard, with a satin nickel finish, will increase peace of mind when answering the door by allowing the door to be cracked open slightly for viewing.
eBay
Tuya Zigbee Door Window Sensor Alarm Detector Burglar Magnetic Contact Open Close Alexa Google Smart Life Smart Home Security
Aliexpress UK
2 x YALE SECURITY DOOR CHAINS IN BRASS FINISH NEW. THIS IS MADE BY YALE AND IS OF A VERY HIGH QUALITY. THE YALE CHAIN IS SIMPLE TO INSTALL AND IS A SURFACE FITTED SECURITY ACCESSORY. SIMPLE TO FIT AND EASY TO USE, GIVING ADDED SECURITY.
eBay
Ewelink Zigbee 3.0 Door Sensor Wireless Magnetic Window Open Closed Security Alarm Detector work with Zigbee2MQTT Home Assistant
Aliexpress UK
Compatibility: Suitable for all flat-handled doors, including French doors and patio doors. Versatile Installation: Suitable for UPVC doors, wooden doors, composite doors, and patio doors. Compatibility: Suitable for UPVC doors, wooden doors, composite doors, and inward-opening patio doors.
eBay
eWeLink Zigbee Door Sensor Window Open Close Detector Smart Home Security Work with Son-off Gateway Alice Yandex Zigbee 3.0
Aliexpress UK
Wide Application: These adjustable door barricade brackets applicable for all types of swinging doors as well as hinged doors, ideal for use in garages. Item Type: Adjustable Door Barricade Brackets.
eBay
Cam Lock Security Lock 16-40mm Cabinet Cam Lock Door Barrel Drawer Filing Cabinet Post Mail Box Furniture Locker Cupboard 2 Key
Aliexpress UK
Complete With Padlock & Fixings. Door Defender Up And Over Garage Doors Complete With Padlock&Fixings security (#223215885145) £51.99 View Item. Door Defender For Up And Over Garage Doors Complete With Padlock & Fixings (#223215885145).
eBay
KAK Combination Cabinet Lock Black/Silver Zinc Alloy Password Locks Security Home Automation Cam Lock For Mailbox Cabinet Door
Aliexpress UK
1 Bolt (Length: 1000mm; Width: 50mm; Thickness: 8mm, one end folded 90 degrees, the keyhole end folded 30 degrees, with a 25mm x 12mm oval hole);. Padlock: Not included;. The lock is easy to install and provides peace of mind, ensuring office security.
eBay
Mini Wireless Alarm Door Stop Alarm 120dB Great for Home Wedge Shaped Stopper Alert Security System Block Blocking System
Aliexpress UK
2 x LEGGE P465.ZP SPLINED KEYS FOR DOOR SECURITY RACK BOLTS - NEW. MADE BY LEGGE AND IS OF A VERY HIGH QUALITY.
eBay
Punch-free With Lock Drawer Locks Letter Box Locker Double Door Cabinet Lock Office Cabinet Security Combination Lock
Aliexpress UK
They are operated with either a rack bolt (star) key or a star pattern turn. Paste link into a browser window: [isdntekvideo]. Door Security Bolts (often refered to as rack bolts) are flush mounted into the door.
eBay
4-Digit Combination Sliding Bolt Gate Lock Household Security Password Locks Mechanical Digital Code For Sheds/Doors/Window/Barn
Aliexpress UK