Product Description: Advanced Wireless PIR Motion Sensor Doorbell and Alarm System Enhance your home or business security with our Advanced Wireless PIR Motion Sensor Doorbell and Alarm System. This sophisticated device combines dual-sensor technology with user-friendly features to provide reliable alerts and enhance safety. Dual Detection Technology Our motion sensor doorbell utilizes a cutting-edge combination of infrared and microwave radars for dual detection. This advanced technology significantly reduces false alarms, ensuring that you are alerted only when necessary. Robust Anti-Interference Design Featuring a concentrating hood structure, this motion sensor detector is built to withstand environmental challenges such as sun, wind, and rain. Its strong anti-interference capabilities ensure consistent performance and reliability, regardless of weather conditions. Versatile Audio Features Equipped with dual speakers, this device serves dual purposes: a welcome chime and a security alarm. Easily set and adjust the sound mode to suit your needs, making it an intelligent addition to any entryway or business. Extended Transmission Range Designed for use with both the detector and the receiving host, the system offers a robust signal with a transmission range of up to 200-350 meters. This ensures reliable communication over long distances, ideal for various property sizes. IP64 Waterproof Rating Engineered to be weather-resistant, the device boasts an IP64 waterproof grade. It is ideal for placement at home front doors, postboxes, fences, courtyards, garages, eaves, and other outdoor locations, providing versatile protection in diverse environments. Invest in our Advanced Wireless PIR Motion Sensor Doorbell and Alarm System for enhanced security and peace of mind. Order now to experience the perfect blend of technology, reliability, and adaptability for your home or business.