All-purpose window handle lock with adjustable bolt and alarm function: adheres to plastic, aluminium and wooden surfaces Intelligent alarm system: a 110 dBA loud alarm sound is triggered with attempted break-ins - the 3D magnetic field sensor technology makes false alarms impossible Ideal as a child safety lock: parents always have control who can open the window - can also be secured in a horizontal position - available as keyed alike version compatible with other ABUS products Relieable window protection for your home security and for child safety: interlocking steel bolts, 30 - 37 mm variable backset adjustment, ABUS Security Level 10 International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. › See more product details