99042541
Feb 14, 2025
Warning bells; Sirens for vehicles; Access control and alarm monitoring systems; Alarm central units; Smoke alarm tester in the nature of a cool burning smoke generator; Alarm monitoring systems; Alarm sensors; Smoke alarms; Measuring apparatus for temperature and humidity levels in gases and solid substances; Alarms for the detection of inflammable gases; Flow switches for monitoring and controlling the flow of gases or liquids; Gas testing instruments
Electrical and Scientific Apparatus