General description This Wireless Electric Doorbell Kit includes one receiver and two PIR motion sensors, providing a reliable visitor security alarm system. It is designed for various applications such as entry alerts, burglar alarms, passage alarms, and more, making it suitable for homes, offices, shops, hotels, and other buildings. Technical specifications Operating modes: single flashing LED or sound and flashing LEDs Volume levels: high, medium, low Effective range of receiver: up to 70 meters PIR motion detection distance: between 3 and 7 meters Usage Ideal for alerting business owners when customers enter the store Can be used as a signal for pets entering or exiting Applications include: entry alert, burglar alarm, passage alarm, animal detector, indoor car alarm, warehouse monitor, closet alarm, garage and tool shed monitor, mailbox sensor, front door or entrance detection Other information Package includes: one plug-in electronic receiver and two PIR motion detectors