Day and night guards; Guard services; Security guard services; Security guarding for facilities; Security services, namely, monitoring of computer systems for security purposes; Consultancy services in the field of home security; Control of building environmental access and security systems; Emergency response alarm monitoring services, namely, monitoring of alert devices by a remote monitoring center for the dispatch of emergency public health and security services and notification to third parties; Monitoring burglar and security alarms; Monitoring of computer systems for security purposes; Video monitoring of facilities, viewable through a global computer network, for security purposes; Security inspection services for others; Home security monitoring using wireless and wired sensors for glass breakage, motion detectors, cameras, pool alarms, water alarms and shutoff valves, gate, door and window contact sensors, severe weather alarms