Intercoms; Acoustic sound alarms; Alarm that utilizes pressure sensitive pads to monitor patients or resident movement; Alarms for the detection of inflammable gases; Electrical and electronic burglar alarms; Electronic door alarms; Electronic video surveillance products, namely, electronic components of security systems; Food safety monitoring devices, namely, alarms; Gas alarms; Infant movement alarms; Protective rescue apparatus, namely, fire-resistant protective enclosures; Protective wor...