Universal Security Instruments HS-5300 Portable Programmable 105DB Motion Sensing Security Alarm This 90-Degree motion sensor can be aimed for optimum sensitivity and detects motions up to 60-Feet away You can select between two sounds: loud 105-decibel siren or a chime tone The unit has a programmable personal security code; And a 60 second exit delay This model has a selectable entry delay of 5, 10 or 15 seconds. Along with an adjustable alarm time of 30, 60 or 90 seconds The unit is portable, but can be table/wall mounted; ideal for houses, entrance ways, patios, garages, apartments, office, rvs, boats and retail stores