This Wireless Annunciator system can function with up to 2000* ft. of transmission range. The system can be installed anywhere easily and quickly with no wiring. The specially designed sensor mounts easily on walls, ceilings, fenceposts, desktops, etc. Weatherproof design of sensor allows outdoor use. Choose from two detection patterns: 50ft long range or 17ft fan pattern.
*These measurements were obtained with receivers and transmitters mounted 7ft. above level ground without obstructions. Natural and man-made obstructions and other environmental factors do shorten transmission range. | 
