Automatic door safety sensor is designed to provide the safety for the person when passing througn the automatic door and gate. Safety Beams(Microcell beams)(Model:WS-210)WS-210 is a miniature photo electric safety thru-beam sensor designed for automatic door control and is also similarly suited for other applications such as garage doors ,gate operators, etc. as a safety or primary control device where a narrow field of detection is required.Each set consists of a controller,equipped with one or two pairs of emitter/detector sensor.Main Features1.Miniature sensor head & compact controller and Installation flexibility for unlimited applications.2.Single or double Microcells available3.Sensor head can be separated from shielded wire at the plugs for easy installation.4.Available with short or long cables 5.Microprocessed active infrared6.Low power consumption.7.12V-24V AC/DC Univeral power input.Technical Specifications

Input Voltage	12~24V AC/DC
Technology	Active through infrared beam,Microprocessor
Relay Contacts	NC/NO
Function Indicator	Led (Beam break & Status)
Max Detecting Distance	5m / 10m
Hold time	300 ms

Microcell One:Barrier composed of cylindrical heads which can be pulled out ,with a 5 m cable and a control box fitted with a relay;Microcell Two:Barrier composed of cylindrical heads which can be pulled out ,with a 5 m cable and a control box fitted with a relay;Microcell Three:Barrier composed of cylindrical heads which can be pulled out ,with a 5 m cable and a control box which can be monitored,with no relay,with an outut transistor;Microcell Short:Specially designed for Foot Sensor Switch with a high sensitivity in short distance. Barrier composed of cylindrical heads which can be pulled out ,with a 5 m cable and a control box fitted with a relay;