AOSITE Window Safety Lock 2-pack ๐ช
Product description
This window restrictor set helps limit how far a window or door can open, reducing the risk of falls while still allowing ventilation and light. The two-pack design suits homes with children or pets where a simple, non-invasive safety measure is required, and it works on a variety of frames including UPVC, wood and aluminium.
Key Points

The locks combine a strong self-adhesive base with screw holes so you can choose between a tool-free stick-on installation or a more permanent screwed fix. Each unit uses a metal head and a high-tension steel cable to resist pulling forces, and the mechanism can only be released with the supplied key, helping prevent curious hands or paws from opening windows or appliance doors. For multi-use around the home you can apply these restrictors to windows, cupboards, fridge doors and toilet lids, adding a simple layer of child and pet safety. Note that adhesive performance may vary with surface condition, so cleaning and drying the mounting area before installation is recommended.


Technical Specifications

- Name: AOSITE Window Safety Lock (2-pack)
- Size: 7.5 x 3.2 cm per unit
- Material: metal head with high-tension steel cable
- Strength: tested to withstand 100 kg horizontal force according to the manufacturer
- Fixing: strong self-adhesive backing and screw holes included
- Includes: 2 restrictors and keys for release
Usage Recommendations



Place the restrictor on the hinge side of casement windows or at a convenient point on sliding windows to limit opening distance while keeping ventilation. For stick-on installation, ensure the surface is free of dust and grease and press firmly for the recommended bonding time. If you prefer extra security, fit the screw option for permanent attachment. The key operation is straightforward, but keep the keys out of reach of children and pets to maintain the intended safety function. ๐งฐ๐ช
Positive Aspects

The compact dimensions make these restrictors discreet once fitted, and the metal-and-steel construction gives a reassuringly solid feel. They are versatile enough to serve as temporary or semi-permanent childproofing solutions across different rooms and appliances. The dual fixation choice provides flexibility when renting or when a non-invasive option is needed, and the tested resistance figure offers measurable reassurance for use at higher elevations. ๐
Nuances
Consider that adhesive bonds perform best on smooth, non-porous surfaces, and extreme weather exposure may reduce long-term adhesion on some window frames. The cable stops access but does not lock an entire window against forceful entry, so for full security needs other measures should be evaluated.
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