Shop Honeywell Home Wireless Motion Detectors at GeoArm Security. Browse 5800-Series (345 MHz) and PROSiX encrypted motion sensors, including indoor, outdoor, pet-immune, dual-technology, and visual verification models. These detectors help protect homes and businesses by sensing movement within monitored areas and alerting the security system to potential intruders. Honeywell-Compatible security systems support GeoArm 24/7 professional UL-listed central station monitoring or DIY self-monitoring with no long-term contract.