Two black security chains for interior doors, high quality thick chain, with 12 screws.

Socona - P2 Modern Security Door Opener Gold Color

Yale Locks P1037 Door Chain with Brass Finish - Secure Door Security Chain in Brass Finish

Yale Locks V-WS6-CH WS6 Security Door Chain - Chrome Finish YALVWS6CH

Adjustable Security Grilles for Windows 2 pcs 1000-1500 mm vidaXL

2-Pack Heavy Duty Steel Door Bracket for 2 x 4 Doors, U-Shaped Security Bar

4pcs Window Restrictor Window Door Restrictor Latch Fenetre UPVC Limit Lock Security Latch Cable Limit Lock With Key and Screws

Set of 2 window restrictors for casement windows, white

Ash Jammer + Mounting Screws, PVC PVC Door and Window Lock, White High Security Arm, 4 Pack

Security door chain, anti-theft door lock, stainless steel door chain lock, sliding door lock with 4 screws for wooden window doors

2pcs UPVC Window Regulator – Stainless Steel 304 – with Screws – for Left and Right Windows

100mm aerator, central air conditioning system exhaust outlet with protective grille - ABS (ø100mm)

75mm aerator, central air conditioning system exhaust outlet with protective grille - ABS (ø75mm)

150mm aerator, central air conditioning system exhaust outlet with protective grille - ABS (ø150mm)

CSPARKV 2 Pieces Casement Window Restrictor, Window Restrictor Window Opening Limiter with Screws, Adjustable Window Restrictor Without Drilling, Suitable for Adjusting the Angle of Windows

Extra Thick Door Security Chain - SUS304 Cast Stainless Steel Door Security Chain, Heavy Duty Deadbolt Lock for Interior Doors, Brushed Nickel Finish (e)

1 Piece Right Angle Lock Buckle Safety Hook—90 Degree Door Lock Latch,Stainless Steel Straight Buckle Hook,Suitable for Most Types of Doors,Silver

Security chain, 304 stainless steel door chain, door chain lock with screws, used for hotel interior doors and windows

2-Pack Security Door Restrictor, Steel Window Guard, Entry Door Lock, Chain-Free Locking Latch for Windows and Doors, Prevents Break-In