The ultimate solution to resident safety. Spring Loaded Restrictor mechanism limiting the maximum opening in casement and awning windows.
Available in 3 sizes, left and right hand

Size: 4.5 inch
Handed: Yes, as shown
Material: Stainless Steel
Markings: 217R Securistyle

Related Parts:
LDK-009 - Keeper, 3/8 inch ( 9.5mm) 0.3740
LDK-011 - Keeper, 29/64 inch (11.5mm) 0.4527
LDK-013 - Keeper, 17/32 inch (13.5mm) 0.5315
LDK-014 - Keeper, 37/64 inch (14.5mm) 0.5708

- Tested to BS 6375-2 to load bearing capacity of safety devices
- Austenitic 304 stainless steel for enhanced corrosion resistance
- Can be used on windows without reinforcement
- Available in different heights