POLYX

Entry phones; video intercoms; telephony, namely, telephones; entry phone and video intercom internal and external control units; video monitoring cameras and monitors; household telephones and switchboards; intruder alarm systems and intrusion detection devices thereof, namely, infrared or microwave or combined technology motion detection alarm systems, sirens and video alarms; glass breakage detection alarm systems; door or window opening detectors; thermoregulation devices, namely, ambient thermostats and chronothermostats and control units thereof