瑞可达 RIC 290二合一传感器采用微波和主动红外技术。它配备了运动探测器与存在探测器的组合，能以高度的安全性和可靠性触发开门与关门操作。该装置可与门控系统主动通信，识别通道区域内的人员。光幕还能防止与门扇发生碰撞。
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