Engine retarders for land vehicles and parts thereof sold together as a complete assembled unit, comprising of housing assemblies, cover spacers, spool valves, automatic clearance adjusters, resets, clip valves, anti-rotation pins, electric relay switches, clutch switches and pump switches all sold as a unit, hydraulic tappets, rocker arms, push tubes, springs, hydraulic fluid accumulators, valve bridges and automatic clearance adjusters

Computer software used to track environmental conditions, and used to transmit electronic messages and data via communications networks; home and office automation systems comprising wireless and wired controllers, controlled devices, and software for lighting, HVAC, security, safety; electrical controllers and switches for use with sprinkler systems, home automation and lighting; motion sensitive security lights; electric and electronic video surveillance installations; cameras, including video, television and surveillance cameras; video and television monitors; mounting devices for cameras and monitors; and user manuals sold as a unit therewith.

Providing temporary use of non-downloadable computer software used to track environmental conditions, and used to transmit electronic messages and data via communications networks; and weather information services; Alarm response and verification services; monitoring of alarms, security systems and home automation systems; remote monitoring of alarms, security systems and home automation systems; fire alarm sprinkler monitoring services; control of building access and security systems; monitoring telephone calls from subscribers and notifying emergency facilities; electronic monitoring services for security and convenience purposes in the field of homes, people and businesses; providing consulting, telephone hotline consulting and call centers in the fields of security systems, fire alarms, alarm central units, anti-intrusion alarms, burglar alarms, personal health and security alarms, smoke and gas alarms, home surveillance systems, lighting controls, home automation devices and sprinkler systems for fire protection.

Fire-extinguishing apparatus; false coin detectors; mechanisms for coin-operated apparatus; self-regulating fuel pumps; electric tags for goods; electronic door openers; motion detecting equipment; nurses call equipment; equipment for the purpose of providing electrical communication; equipment used to program messages; electric protection equipment, namely fire alarm boxes, fire detecting and alarm devices, watchmen's tour stations, sprinkler supervisory and waterflow alarm devices, intruder alarm apparatus, and vault alarm devices; card-operated, computer-controlled electrically actuated locking systems for use in hotels, motels and other establishments where it is desired to have capability of easily changing keying codes for individual doors from time to time; energy conservation apparatus - namely, switch gear arranged to activate and deactivate electrical loads in accordance with a pre-determined schedule or in accordance with selected conditions

Closed circuit television equipment, namely, closed circuit television systems, television cameras, television monitors and monitor units, television camera lenses, television camera zoom lenses and remote control units, television camera mountings and housings and video switchers for providing a single output from a plurality of inputs; Freight car identification systems using closed circuit television; Card operated, computer-controlled electrically actuated locking systems for use in hotels, motels and other establishments where it is desired to have the capability of easily changing keying codes for individual doors from time to time; Energy conservation apparatus -- namely, switch gear arranged to activate and deactivate electrical loads in accordance with a pre-determined schedule or in accordance with selected conditions; Electrical communication equipment, namely, microphones, horns, amplifiers, speakers and control equipment; intercommunication equipment, namely, speaker intercom systems and telephone intercom systems; nurses' call systems; and message programming equipment; Automatic electronic paper currency dispensing machines operated by insertion of identification (credit type) cards and by punching personal code keys; Access control systems; hardwire and multiplex fire alarm systems; computer based security and fire alarm systems; paging systems; voice evacuation systems, CATV (cable television) systems’ ; Radio Frequency Identification (RFID) products and technology for security tracking purposes, namely readers, tags, labels and computer software for RFID use and implementation; Electronic Article Surveillance (EAS) products and accessories namely tags detection systems, deactivators, detachers and labels and software to manage EAS systems and an automatic diagnostic and reporting system for the proper operation of EAS systems.

Asset tracking; dissemination services of advertising material; publicity and businesses information; publicity (by means of sponsorship of commercial activities, exhibitions or related to sports events); handling of commercial attendance related to sponsorships; demonstration and maintenance of apparatus for electronic payment; construction; repair; installation services, namely installation, inspection, maintenance, repair of checking and life-saving apparatus and instruments, of automatic sprinkler systems for fire protection, of electronic protection equipment, of fire detecting and alarm equipment, of alarm centers, of observation centers, of sprinkler supervisory and waterflow equipment, of intruder and burglar alarm equipment, of vault alarm equipment, of motion detecting equipment, of electrical communication equipment, of nurses call systems, of message programming equipment, of electronic locking systems; trouble call services for building management (maintenance services). Security services for the protection of property and individuals; central stations electronic protection services; intruder and burglar alarm services; fire protecting and alarm services; sprinkler and waterflow supervisory services; industrial process supervisory services; fire and security system monitoring services; site survey relating to fire and security; security consulting services including fire and burglary; security services related to the protection against fire and burglary .

Construction; repair; installation services, namely installation, inspection, maintenance, repair of checking and life-saving apparatus and instruments, of automatic sprinkler systems for fire protection, of electronic protection equipment, of fire detecting and alarm equipment, of alarm centers, of observation centers, of sprinkler supervisory and waterflow equipment, of intruder and burglar alarm equipment, of vault alarm equipment, of motion detecting equipment, of electrical communication equipment, of nurses call systems, of message programming equipment, of electronic locking systems; trouble call services for building management (maintenance services;Security services for the protection of property and individuals; central stations electronic protection services; intruder and burglar alarm services; fire protecting and alarm services; sprinkler and waterflow supervisory services; industrial process supervisory services; fire and security system monitoring services; site survey relating to fire and security; solutions integration relating to fire and security; security consulting services including fire and burglary; security services related to the protection against fire and burglary

Energy usage management and monitoring systems and services, namely,building survey services conducted for the purposes of assessing heating, coolings, ventilation, lighting, and all other energy consumption systems for conservation purposes, building design services conducted to optimize energy conservation strategies, and monitoring services conducted to evaluate energy usage and conservation strategies.

Central station electric protection service, including fire alarm service, watchmen's supervisory service, intruder and burglar alarm service.