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MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm SystemFeatures-Easy to installStrong concealmentMagnetic sensor alarm, control the switch of the circuit via the built-in magnetAlarm when someone intrudes into your placesCan be used in places like apartment, hotel, office, etc.Ideal for res..

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..

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..

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..

S18-L262B-2 Digital SMD Passive Infrared PIR SensorFeatures:Custom design is available.Higher in cost-performanceLong-rangeWide-angle..

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...

Tilt Sensor Vibration Alarm Vibration Switch Module for ArduinoFeatures-Ball Rolling type of tilt sensor.This small module is easy to use.A fixed bolt hole for easy installationWide voltage LM393 comparator..