Introducing the GRI 17012W 1/2" Recessed Switch Set, a perfect solution for your security needs. This versatile switch is specifically crafted for hollow core doors and windows, ensuring a seamless fit. Its thoughtfully designed hole size accommodates additional wiring, providing flexibility for your installation. Whether you're working with wood, vinyl, or aluminum, this switch installs securely, offering peace of mind and reliability. Upgrade your security system today with the GRI 17012W and experience the difference in quality and performance. Don't wait—secure your home now!