CSPARKV Motion Detector Alarm, Wireless Home Security Alarm System with 1 pir Motion Sensor and 2 Receiver, 38 Ringtones, Anti-Theft Infrared Motion Detector

General description The Motion Detector Alarm is a wireless home security system that includes 1 PIR motion sensor and 2 receivers. It features 38 different ringtones and a 4-level volume control, allowing you to customize the alarm sound to your preference. This system ensures you never miss a visitor, providing peace of mind for your home or business. Technical specifications Detection range: 3m to 7m Signal transmission distance: up to 200m Power requirements: Sensor requires 3 AAA batteries (not included); Receiver can be powered by standard outlet or USB (not both) Installation Place the transmitter at the entrance of the driveway or near windows. Position the receivers around your home for optimal coverage. Usage The infrared doorbell alarm is suitable for various applications, including homes, offices, and stores. It alerts you when someone enters your garage, sidewalk, door, or business, providing an added layer of security for children, homes, garages, and businesses.