Features: High-Quality Build – Crafted from durable ABS material, this alarm system is resistant to scratches and corrosion, ensuring long-lasting protection. Wireless and Easy Installation – No wires required, making installation quick and hassle-free. Simply place the alarm and activate it for immediate protection. Built-in PIR Motion Sensor – Detects motion within a range of 3-5 meters, triggering the 105dB alarm to alert you of potential intruders. Wide Coverage – Perfect for securing entry points such as front doors, back doors, garages, sheds, or outbuildings, offering comprehensive property protection. .