88791784
Feb 10, 2020
Signs, luminous; backlit signs; digital signs; electric signs; electronic signs; electronic LED signs; illuminated exit signs; luminous signs; Luminous variable/dynamic signs using light emitting diodes and electronic controllers to produce real-time and programmable messages and information displays; mechanical signs; electronic apparatus for remote control of signs; electronic sensors for detecting sounds; electronic sensors for detecting sounds, electric signs, and electronic apparatuses for remote control of the foregoing, all sold together as part of a security system; electronic sensors for detecting sounds, electric signs, and electronic apparatuses for remote control of the foregoing, all sold together as part of an emergency evacuation system
Electrical and Scientific ApparatusInstallation, maintenance, and repair of security systems; installation, maintenance, and repair of emergency evacuation systems; consulting services in the field of security system installation, maintenance and repair; consulting services in the field of emergency evacuation system installation, maintenance and repair
Building Construction and Repair