The DMP 1126R-W Wireless Ceiling Mount 360 PIR Wireless Motion Detector in white color is a reliable and efficient motion detector sensor designed for indoor use. With its 360-degree PIR feature and wireless connectivity, it provides comprehensive surveillance coverage for your home. Powered by 3V batteries, this unit from DMP is a model known for its motion-activated capabilities, making it a valuable addition to your home security system. Made in the United States, this motion detector sensor is a high-quality product that offers peace of mind and security for your living space.