Multi-Guard provides a cost-effective solution for loss prevention applications. This well-designed and engineered Electronic Article Surveillance system is compatible with all existing 58Khz acousto-magnetic tags and labels. This system is not only plug-and-play, but also constantly changes its phase to accommodate the environment that it protects. Multi-Guard operates at a high level of sensitivity, resulting in an excellent detection rate of up to 2.8 meters (9 feet) between two pedestals.Receiver Inputs: 2 ports Operating Frequency: 58Khz Transmitter Operating Frequency: 58Khz Transmit Burst Duration: 1.6ms Burst Rate (50Hz): 37.5Hz Burst Rate (60Hz): 45Hz Alarm Output Port Relay: N.O. Contact Switching Current: 1A Contact Switching Voltage: 120vac/24vdc Regulatory CE, FCC, UL Electro-Mechanical Dimensions per Pedestal (HxW) 1470x440mm 深圳市鸿泰安达科技有限公司是一家集生产加工,经销批发的有限责任公司,主要产品有:超市防盗,服装防盗,声磁防盗系统,声磁防盗标签系列产品等。