General description The Wireless Doorbell Electric Door Chime Kit includes one receiver and two PIR motion detector sensors, providing an effective alert system for various settings such as homes, offices, stores, and hotels. It is designed to notify business owners when customers enter the store, making it ideal for those working out of sight. Additionally, it can serve as a signal for pets to enter or exit. Technical specifications Working modes: single LED light flashing or both sound and LED flashing Volume levels: High, Medium, Low Receiver effective working range: up to 70 meters PIR motion detection distance: 3 to 7 meters Usage Applications include: Entry alert Burglar alarm Passage alarm Critter detector Indoor car alarm Warehouse monitor Closet alarm Garage and tool shed monitor Mailbox sensor Front door or walkway detection Other information Package includes: one plug-in electronic receiver and two PIR motion detectors