Plug And Play, Easy To Assemble, The Sensing Distance Is Up To 6 Meters, The Detection Angle Is Large, And The Coverage Range Is Up To ±60° Accurate Identification Within The Interval, Supports Division Of Sensing Range, Interference Outside The Interval, And Can Realize Multi-Level Intelligent Parameter Adjustment Through Bluetooth Or Serial Port To Meet The Needs Of Scene Changes. Visual Debugging And Configuration Tool, Small And Concise, Supports Installation Methods, Such As Ceiling And Wall Hanging 24GHZ Ism Band, 5-12V Wide Voltage Power Supply Frequency: 24G-24.25Ghz Modulation Method: FMCW Detection Distance: 0.75-6m Adjustable Detection Angle: ±60° Power Supply: 5V Current: -79MA Output Serial Port Level: 3.3V Sweep Bandwidth: 250MH Ambient Temperature: -40°C-+85°C Data Format: Serial Port ASCII Output/High And Low Levels 3.3C& Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Type: A: LD2410C single module Colour: As Shown Material: PCB Package Contents: 3 x Human Presence Sensor Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.