Model: PA-460 Brand: PARADOX Vertical View Motion Detector Features - Adjustable lens position (0 or 10) - Selectable operational voltage (12Vdc or 24Vdc) - Adjustable alarm signal duration - Detects hand-sized objects for card access applications: 2m X 1.5m (7ft X 5ft) - Detects body-sized objects for security applications: 6m X 4.5m (20ft X 15ft)