Cameras; Webcams; Access control and alarm monitoring systems; Alarm central units; Alarm monitoring systems; Alarm sensors; Anti-intrusion alarms; Burglar alarms; Electrical annunciators; Electronic alarm for providing notice of bed-wetting; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Gas alarms; Interactive, motion sensitive electronic announcer for recording and playback of an audio message or instruction; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Lenses for cellular phone cameras; Parts for anti-theft automotive alarms, namely, electronic sensors, remote control transmitters and receivers for remotely operating land vehicles; Smoke alarms; Telecommunications hardware and recorded software for monitoring and alerting remote sensor status via the Internet sold as a unit; Video monitors