Electronic entry/exit security, access control, and alarm monitoring equipment for a building's security-alarm system, namely, electronic control panels adaptable to connect and control data, security system signals, electrical modules, electronic user interfaces, electronic surveillance equipment and electrical safety alarm sensors; electronic user interfaces, namely, touchscreen keypad displays and combination keypad-LCD display devices for data communication with and user control of security system electronic control panels, and electronic keypads for controlling security and access control devices; wireless transceivers, namely, transmitters of electronic signals and receivers of electronic signals; electronic safety alarm sensors, namely, smoke detectors, carbon monoxide detectors, temperature detectors, heat detectors, sound detectors, glass breakage detectors, window and door opening sensors, passive infrared sensors, intrusion detectors, motion sensors; electronic surveillance equipment, namely, video recording devices, audio recording devices, covert video cameras, surveillance camera housings, video monitors, digital recording devices, digital video cameras, electronic video switches, and electrical joystick controllers being computer joystick peripherals; safety alarm and emergency evacuation devices, namely, sirens, horns, and speakers; visible safety alarm and emergency evacuation devices, namely, strobes; electrical speaker driver modules being computer hardware; telecommunications equipment, namely, power sensor and power management devices in the nature of power strips; power supplies; batteries; electrical relays and transformers; programmable logic controllers; electronic timer modules; transient voltage surge protectors; leak detecting device for water supplied home appliances comprising a water sensor, control unit with audible alarm, and controllable water valves; electronic proximity sensor and switches; wearable electronic proximity sensors with embedded identifying information configured to be read by a proximity sensor for monitoring and alerting proximity of wearer; proximity sensors