Access control and alarm monitoring systems; Acoustic alarms; Acoustic sound alarms; Alarm central units; Alarm monitoring systems; Alarm sensors; Alarms for the detection of inflammable gases; Electrical and electronic burglar alarms; Electronic door alarms; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Gas alarms; Gas appliance alarm timer for detecting and alerting the presence of gas flow after a prescribed period of time; Infant movement alarms; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Parts for anti-theft automotive alarms, namely, electronic sensors, remote control transmitters and receivers for remotely operating land vehicles; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Security alarm controllers; Smoke alarms; Wearable cameras