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D203B Dual Elements Passive Infrared PIR Sensor Used for Alarm SystemLarge detection angleCustom design is availableHigher in cost-performance..

D 205 B Analog PIR sensor for Security Alarms and Automatic Lighting ApplicationsLow power consumptionWide-angleSlight movement can be detectable..

D204 S 2 Elements Pyroelectric Infrared Analog PIR SensorAnti-interferenceCustom design is availableHigher in cost-performanceLow power consumption..

Tilt Switch Sensor Module For ArduinoFeatures-This module is Small and Simple to use.Digital switch output (0 & 1)High sensitivityCompletes the circuit when the module is tiltedLED lights up when tilt switch is activated..

B2X2 4 Elements Infrared Motion Analog PIR sensor for LightingQuad ElementsSame horizontal and vertical detection anglesSlight movement can be detectableLow power Consumption..

PIR Motion Sensor Detector Module HC-SR501Features :Infrared Sensor with Control Circuit BoardThe Sensitivity and Holding Time is adjustable.Blockade time: 2.5sSensitive Setting: Turn to Right, Distance Increases. Turn to Left, Distance ReduceTime Setting: Turn to Right, Time Increases. Turn to Left..

Linear Magnetic Hall sensorFeatures-Features wide-range voltage comparator LM393Adjustable sensitivitySignal output indicator with the retaining bolt hole, convenient installationOutput form digital switch output (0 and 1 high and low level)Signal output indicationSingle-channel signal outputThe out..

Vibration Switch ModuleFeatures-No direction, any angle can trigger the work.Sensitivity switches can be selected for the trigger sensitivity according to circuit requirements.This switch is suitable for the trigger of the small current circuit...

BS612 Digital Passive Infrared PIR SensorSchmidt REL outputLow voltage, low power consumption, instantaneous settling after power-up..

Vibration sensor module alarm Motion sensor module vibration switch SW-420Features-Using SW-420 normally closed type vibration sensor.Comparator output, clean signal, good waveform, strong driving ability, >15mA.Using a wide voltage LM393 comparator.With bolt holes for easy installation...