Consultancy services in the field of home security; Consultation services concerning homeland safety and security issues; Consulting services in the field of homeland security; Control of building environmental access and security systems; Day and night guards; 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; Guard services; 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; Monitoring burglar and security alarms; Monitoring of computer systems for security purposes; Monitoring of security systems; Private investigation; Rental of security surveillance equipment; Security consultancy; Security guard services; Security guarding for facilities