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123f
- 1、 被动式热释电红外探测感应,它是利用热释电红外传感器检测人体红外信号来完成防盗监测的。当有人进入传感器的监测区域时,报警装置通电工作,发出报警声。-1, passive pyroelectric infrared detection sensors, it is the use of pyroelectric infrared sensors to detect infrared signals the body to complete the security monitoring. Wh
9454-LD
- 基于三星9454设计的报警器,功能:具有远红外人体探测,门锁震动探测,夜间自动照明等功能.-Samsung' s 9454 design-based alarm.