[ Alarm installations and alarms; Anti-intrusion alarms; Binoculars; Burglar alarms; Colorimeters; Electronic door alarms; Electronic exit alarms; Fire alarms; Gas alarms; Acoustic alarms; Battery charge devices; Battery chargers; Electric buzzers; Electrical and electronic burglar alarms; Electronic locks; ] Refrigerator magnets [ ; Surveying compass needles; Vibration meters ]