Introducing the alula RE229 Glass Break Sensor, designed to provide unparalleled security for your home or business. This innovative sensor features full spectrum 180-degree listening, ensuring maximum coverage to detect any glass breakage. With a variable listening range that adjusts from 4 to 20 feet, you can customize its sensitivity to suit your needs. Enjoy the peace of mind that comes with industry-leading wireless range, allowing for seamless integration into your security system. Plus, its long battery life means you can rely on it for extended periods without frequent replacements. Don't compromise on safety—secure your space with the alula RE229 today!