Shop Honeywell Home Wireless Asset Protection Devices at GeoArm Security. Browse 5800-Series (345 MHz) indoor sensors designed to protect valuable items such as electronics, artwork, antiques, safes, machinery, and equipment. These devices detect when a protected asset is moved, tilted, or disturbed and notify the connected alarm system of possible theft or tampering. Honeywell-Compatible security systems support GeoArm 24/7 professional UL-listed central station monitoring or DIY self-monitoring with no long-term contract.