Safety door locks with solid locking claws Locking: manual ‚¬â€œ Unlocking: manual The locking claws are operated via cylinder key. G.U-SECURY SH 2 G.U-SECURY SH 4 Advantages: G.U-SECURY SH comes with 2 or 4 locking claws ‚¬â€œ this means 3-point or 5-point locking over the total height of the door. Solid, stable and robust. Powerful security from solid steel claws. 24 mm throw ‚¬â€œ which is considerably more than required by DIN. The hook is engages behind the steel plate in the keeper. The claws are protected in locked position against being forced back. Can be combined with other components of the SECURY system. Suitable for timber, PVC and aluminium doors. Optimum corrosion protection with hardware surface sealing ferGUard*silver. Variants: SH 2 (2 locking claws) SH 4 (4 locking claws) SH 2 with safe-T-catch G.U-SECURY MR locks are available in the current versions of centres, backsets, forends and spindles for timber, PVC and aluminium doors. For the complete G.U-SECURY range see our order catalogue "Safety door locks, aluminium thresholds and door closers for timber, PVC and aluminium doors".