Intercoms; Access control and alarm monitoring systems; Alarm monitoring systems; Personal security alarms; Electronic access control systems for interlocking doors; Downloadable computer software for use in computer access control; Downloadable computer programs for the enabling of access or entrance control; Electronic readers and controllers for controlling access to a premises; Computer keypads; Keypads for use with access control and monitoring systems; Security alarm controllers; Security products, namely, entry door systems comprising touch pads and security doors; Electronic video surveillance products, namely, electronic components of security systems; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Electronic locks; Digital door locks; Closed circuit television cameras; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Downloadable computer software for use in access control, visitor management and premise monitoring systems; Downloadable mobile applications for access control, visitor management and premise monitoring systems; Electronic communications systems comprised of computer hardware and recorded software for the transmission of data between two points; Computer hardware and recorded software system for remotely monitoring environmental conditions and controlling devices within a building, facility, grounds, or designated spatial area; Computer hardware and recorded software systems for access control, visitor management and premise monitoring systems; Home automation hubs comprised of voice-activated speakers, computer hardware, and recorded software for access control, visitor management and premise monitoring systems; Emergency signal transmitters; Personal emergency response systems (PERS); Emergency notification system comprised of a data processor and a user input device for connecting the data processor to an emergency response entity through a communication network and allowing audio and data communication between the processor and the entity; signaling systems and devices