ENERLITES Low Voltage Ceiling Sensor Pir Occupancy Motion Detector
360° Field of View, 1200 Sq Ft Coverage, Commercial/Industrial Grade, MPC-50L, White
$29.74
(188)
DEAL
Paxton Access Net2 Proximity Keyfob 695-644-US (10 Pack)
$39.99
(55)
ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible with Arduino UNO MEGA Nano Robot XBee ZigBee
$12.99
(447)
Twidec/M12 Approach Sensor Inductive Proximity Switch PNP NO DC 6-36V
4mm Detecting Distance LJ12A3-4-Z/BY
$8.99
(124)
Sharp GP2Y0A21YK0F GP2Y0A21 10~80cm Infrared Proximity Distance Sensor
$9.49
(49)
TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Hall Proximity Sensor Switch Distance 10CM NPN NO + Holder US-JSQ+GD+CT 10mm
$24.99
(35)
Paxton Access ID Card 692-500-US
$32.34
(25)
Magnetic Sensor Reed Switch for Cylinder CS1-U Magnetic Air Pneumatic Cylinder NO Magnetic Reed Switch Sensor DC AC 5V- 240V
$11.41
(4)
Cooper Controls OAC-DT-2000-R MicroSet Ceiling Sensor with BAS and Daylight Sensor
Dual Technology (Passive Infrared and Ultrasonic), 32 kHz, 360 Degree, 2000 Square Feet
$129.99
(4)
2pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino Uno R3 Mega 2560 Nano Raspberry Pi 3 Smart Robotics Projects
$10.49
(28)
CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board
for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc.
$18.99
(84)
Taiss LJC18A3-H-Z/BY Proximity Switch 1-10mm Distance Measuring Capacitance Proximity Sensor Switch PNP NO（Normally Open）DC 6-36V 300mA M18 3-Wire
$10.99
(113)
HiLetgo 20pcs TCT40-16R/T 16mm Split Ultrasonic Sensor Ultrasonic Transceiver Probe 10 Transmitters + 10 Receivers T+R Ultrasonic Sensor Set
$9.49
(35)
EPLZON HC-SR04 Ultrasonic Module Distance Sensor fit for Arduino UNO MEGA Nano Robot XBee ZigBee (Pack of 5 pcs)
$11.99
(3)
Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO（Normally Open) with Magnet DC5-30V NJK-5002C
$9.99
(53)
Taiss 2pcs M8 LJ8A3-2-Z/AX Inductive Proximity Sensor Detection Switch NPN NC DC6-36V Approach Sensor 2mm Proximity Switch
$9.99
(10)
Taiss 2PCS LJ12A3-4-Z/BX Proximity Switch 3D Printer Inductive Proximity Sensor Detection Switch NPN NO DC6-36V 4mm Normally Open
$11.99
(65)
DAOKI 2Pcs Ranging Sensor Module GY-530 VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor 2.8-5V I2C IIC Interface Communication for Arduino
$7.99
(2)
HiLetgo 2pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof for Arduino
$17.49
(43)
Standard Ignition SWS99 Steering Angle Sensor
$69.44
(4)