U.S. federal trademark · Serial No. 99681446
Sirens; Audio speakers; Timers; Electronic warning bells; Audio amplifiers; Electric or electronic sensors for smoke, temperature, and air quality; Time clocks; Access control and alarm monitoring systems; Intercoms; Strobe lights being warning beacons; Security alarms
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.