battery powered PIR Motion detector Alarm chime with Security Keypad for home office security entry access
Wandering Door Alarm Kit w/ Portable Alarm Monitor | Simple to Use & Install | Alzheimer's, Dementia, Elderly & Autism Door Alarm System | Motion Sensor and Door Sensor Options | Expandable | MindCare
Smith & Wesson / Motion Detector with Programmable Keypad / 20 feet x 90 degree | eBay
Skylink Wireless Home Alarm Kit (8-Piece) with Hub, Door Window Sensors, Motion Sensor, Keypad and Keyfob - Walmart.com
Streetwise SafeZone Motion Activated Alarm (or Chime) with Keypad
Wandering Door Alarm Kit w/ Portable Alarm Monitor | Simple to Use & Install | Alzheimer's, Dementia, Elderly & Autism Door Alarm System | Motion Sensor and Door Sensor Options | Expandable | MindCare
Wireless Smart Home Security Alarm System, 3 in 1 Night Light Doorbell Infrared PIR Motion Sensor Detector Alert with 52 Chimes Call Button and Keypad - Walmart.com
User manual Proper PIR Motion Sensing Alarm (English - 3 pages)