General description This Wireless Motion Sensor Alarm is designed for elderly monitoring, particularly beneficial for dementia patients. It helps caregivers monitor movement remotely, allowing them to focus on other tasks while ensuring the safety of their loved ones. Technical specifications Detection range of infrared sensor: 13-26ft (4-8m) Maximum working range: 350ft (100m) Power supply for PIR motion detector: USB DC 5V or 3*AAA battery (not included) Power supply for receiver: USB DC 5V or 3*AA battery (not included) Volume levels: 6 adjustable levels from 25-113dB 30 customizable ringtones available Installation Can be mounted using double-sided adhesive or screws Double-sided stickers are reusable and will not damage walls Usage Three operational modes: Welcome mode, door chimes mode, and alarm mode Welcome mode plays greetings when customers enter Door chimes mode sounds when a visitor is detected Alarm mode activates a loud alarm for 20 seconds when motion is detected