Alarmtech VD 400 Czujka wstrząsowa cyfrowe przetwarzanie sygnału

• VD 400 Seismic detector provides reliable detection and high immunity to false alarms when mounted on steel or concrete objects such as firearm cabinets, safes, concrete walls etc
• Detects intrusion attempts with explosives and mechanical tools such as diamond drills, cutting wheels, grinders and thermal tools
• Algorithm also provides high immunity to external disturbances