Check the listing for details. Jackloc Pro-5 Duo Key Locking Restrictor White (JACK-DB-W). Condition: New. Listed at 50.20 USD. Cable length : 200mm Two, five-disc locks Cable can be completely removed when not required The Jackloc Pro-5 Duo Key Locking Restrictor was designed with Health and Safety in mind. Suitable for every type of opening window or door. Can be fitted to all materials. Key lockable for individual locks or multiples. The lock will always engage when the key is removed. Security screws are provided for wood, steel, aluminium and UPVC. Used for windows and door shutters with bars. Holding force of 3000N. Meets British Standard EN 14351-1:2006 for Windows and Doors. Tested and passed to BS EN 1670:2007 class 3 - subjected to a neutral salt test. PLEASE NOTE: Both cable and lock should be fitted with screws of a suitable size and design for the individual window construction.