BUTBU Window Restrictor, Child Safety Window Lock, No Drilling (Gray, B)

• 【DURABLE AND STURDY 】Made from selected high-quality plastic, it is resistant to sunlight and temperature fluctuations, maintaining stable performance even after long-term use. The thickened and reinforced lock body is not easily loosened. With a maximum load of 27 kg pulling force, it effectively withstands children’s pulling and impact to prevent window falls and hand entrapment.
• 【ADJUSTABLE 】Using the BUTBU window limiter, you can choose from two different window opening sizes: 13cm and 16cm, which can meet the daily needs of most people. You can adjust the opening width according to your actual needs by simply turning the central knob. The operation is simple and convenient. And the door and window can be fully opened when fully unlocked.
• 【 DUAL UNLOCK DESIGN】 Featuring an upgraded dual-button unlocking design, users must first press the central safety button, then press and hold the side button and slide to unlock. This effectively prevents children from opening and closing windows without adult supervision. Unlike traditional window limiters, this product requires no key, avoiding the inconvenience of lost keys preventing window opening.
• 【EASY INSTALLATION 】Two installation methods are provided: tape and screws. You can choose the appropriate method according to your actual needs. Tape provides a secure bond without drilling, leaving no residue (adhesion is even better after 24 hours); screw installation offers stronger load-bearing capacity and greater security. Furthermore, screws and tape can be used in combination.
• 【 VERSATILE 】 BUTBU window limiters effectively protect children and pets while meeting daily ventilation needs, adapting to various living scenarios. Compatible with most window frame materials, including UPVC, solid wood, aluminum alloy, and plastic. Suitable for inside opening windows, outside opening windows, down opening windows, and casement windows.

BUTBU Window Limiters BUTBU window limiters are designed to restrict the opening distance of doors and windows, meeting daily ventilation needs while protecting the safety of children and pets. Features: 1. Effectively prevents children from getting their fingers caught or falling out of windows while playing; 2. Made of high-quality plastic, reliable, durable, and easy to install without a key; 3. Suitable for most window frame materials, including UPVC, solid wood, aluminum alloy, and plastic. Product Specifications: Material: ABS Color: White Package List: Window Limiter × 1 Instruction Manual × 1 Screws × 5 Precautions: 1. For better adhesion, please allow the window to sit for 24 hours after application; 2. This product is not a substitute for adult supervision. Discontinue use if any part is broken, torn, or missing.