" Through beam sensor consist TX and RX in two different housing ( Sense all reflecting target property like paper ,wood , Metal etc. ) TX transmitter have two wire for power supply 12 v and 24 vdc and RX have 04 points , Two points used for supply and other two give relay output NO or NC which are selectable . Description: Transmitter TX emitt the infrared light and reciever recieve the light . If any object come between TX and RX then RX did not recieved light then give output . Through beam sensor use for higher sensing range more than 01 meter application . Features Red LED indicator show status. Applcation Profile 1.Install each pair at the opposite positions.Then there is an infrared area between these two detector parts. When someone passes the infrared region, the detector will send alarm signal to the security alarm host (which not included here). 2. Install Distance(Max.)in the above chart means the maximum install distance between the two detector parts. 3. Great to be installed for security system in school, office building, hosipital, home yard, etc. 4. Detecting range can be reduced to 30% in bad weather conditions, like rain, dust, etc. 5. English Usage Manual included in the pack. It will give you detailed instructions. Technical Parameters Detector Area: ? 15m work voltage:12V,24V Work current : 50MA temperature : +50~ (-30) Size : 49.2 x 76 x 21.6MM Water Proof, UV proof Specifications: Outer size 49.2 x 76 x 21.6MM sensing range ? 15m Operating Voltage 12 VDC and 24 vdc Max Load Current 2 A Output relay contact NO or NC which are selectable Housing length as pic Cable Length (Approx.) 3 m each in TX and RX Mounting wall mounting with 02 nut Housing PVC Package Content 1 x sensor ,used in parking , security of gate , car washing etc "Power Source: DCMaterial: Carbon SteelWeight: 0.2: 1 Sensorbrand: dolphin deviceModel Number: Infrared Beam Detector TX And RX Type For Automatic Swing Sliding Garage , Parking Gate Door Safety Alarm SecurityType: Electronic ComponentsMinimum Age: 12ROHS Complaint: NoWidth: 2 cmHeight: 1 cmBattery Type: naNo Of Batteries: naBattery Size: naOther Power Features: na
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