Motion Detectors

Showing: 241 - 288 of 330 products

SparkFun Qwiic PIR - 170uA (EKMC4607112K)-Detect motion in a small area- 2x Qwiic connectors- Small 1 inch x 1 inch breakout sensor- 5m detection distance- 90 x 90 (45) detection area- low profile

SparkFun

HK$1,835.03 HK$1,101.02

In Stock

Dakota Alert Wireless Motion Detector - PIR-4000 Indoor Passive Infrared Sensor, Battery-Operated, Long Range Infrared Sensor Detects People up to 40' Away, One Mile Wireless Range

Dakota Alert Wireless Motion Detector - PIR-4000 Indoor Passive Infrared Sensor, Battery-Operated, Long Range Infrared Sensor Detects People up to 40' Away, One Mile Wireless Range

Dakota Alert

HK$1,493.50 HK$896.10

In Stock

GOWENIC 5.8GHz Ceiling Mount Motion Sensor, Anti-Interference, Auto Light & Delay Adjustment, White, GOWENIC1v0dgt67bq

GOWENIC 5.8GHz Ceiling Mount Motion Sensor, Anti-Interference, Auto Light & Delay Adjustment, White, GOWENIC1v0dgt67bq

GOWENIC

HK$876.77 HK$526.05

In Stock

TURCK KB 4T-4 CABLE

TURCK KB 4T-4 CABLE

Turck

HK$2,468.69 HK$1,481.22

In Stock

220V 50HZ PIR IR Infrared Human Induction Lamp Switch Light Control Ceiling Light Motion Sensor On Off 3-6m

220V 50HZ PIR IR Infrared Human Induction Lamp Switch Light Control Ceiling Light Motion Sensor On Off 3-6m

Phoncoo

HK$797.08 HK$478.25

In Stock

Harris Communications HC-CAMX Serene Innovations Central Alert Ca-Mx Motion Detector Transmitter

Harris Communications HC-CAMX Serene Innovations Central Alert Ca-Mx Motion Detector Transmitter

Serene Innovations

HK$3,013.13 HK$1,807.88

In Stock

Z-Wave.Me Z-Wave/Modbus Multisensor

Z-Wave.Me Z-Wave/Modbus Multisensor

Z-Wave.Me

HK$7,758.37 HK$4,655.02

In Stock

Carus Tool IFM N0033A Switching Amplifiers for Namur Sensors New

Carus Tool IFM N0033A Switching Amplifiers for Namur Sensors New

Carus Tool

HK$11,217.73 HK$6,730.64

In Stock

Carus Tool IFM MK503A T-Slot Cylinder Sensor for Industrial and High Pressure Cleaning New

Carus Tool IFM MK503A T-Slot Cylinder Sensor for Industrial and High Pressure Cleaning New

Carus Tool

HK$2,464.50 HK$1,478.70

In Stock

GREENCYCLE Motion Sensor Alarm Indoor Outdoor, Motion Detectors, Wireless Driveway Alarm, Home Security Alarm System- LED Indicates Infrared PIR Motion Sensed Protect Property -3 Receivers 2Sensors

GREENCYCLE Motion Sensor Alarm Indoor Outdoor, Motion Detectors, Wireless Driveway Alarm, Home Security Alarm System- LED Indicates Infrared PIR Motion Sensed Protect Property -3 Receivers 2Sensors

greencycle

HK$2,165.73 HK$1,299.44

In Stock

Q4XFPLAF310-Q8 Sensor Q4XFPLAF310Q8 Sealed in Box 1 Year Warranty

Q4XFPLAF310-Q8 Sensor Q4XFPLAF310Q8 Sealed in Box 1 Year Warranty

CBBEXP

HK$22,789.88 HK$13,673.93

In Stock

GREENCYCLE Motion Sensor Alarm Indoor Outdoor, Motion Detectors, Wireless Driveway Alarm, Home Security Alarm System- LED Indicates Infrared PIR Motion Sensed Protect Property -3 Alarms 1 Sensor

GREENCYCLE Motion Sensor Alarm Indoor Outdoor, Motion Detectors, Wireless Driveway Alarm, Home Security Alarm System- LED Indicates Infrared PIR Motion Sensed Protect Property -3 Alarms 1 Sensor

greencycle

HK$1,754.92 HK$1,052.95

In Stock

youyeetoo RPLIDAR S2 Lidar Scanner, 30 Meter (98ft) 360 DTOF Laser Range, 32000 Sample Rate, IP65 Support Indoor Outdoor Robot

youyeetoo RPLIDAR S2 Lidar Scanner, 30 Meter (98ft) 360 DTOF Laser Range, 32000 Sample Rate, IP65 Support Indoor Outdoor Robot

youyeetoo

HK$15,521.40 HK$9,312.84

In Stock

CARLO GAVAZZI INC GMB63H1PC20

CARLO GAVAZZI INC GMB63H1PC20

CARLO GAVAZZI

HK$2,414.07 HK$1,448.44

In Stock

TURCK RJ45 FKFDD 441-1M ETHERNET (4-PIN), Straight RJ45, Female Receptacle, Teal PVC Jacket, Rear Mount, D-Coded, U3-00047, 1 Meter Length, CORDSET, M12 EUROFAST, Double Ended, Network Hybrid

TURCK RJ45 FKFDD 441-1M ETHERNET (4-PIN), Straight RJ45, Female Receptacle, Teal PVC Jacket, Rear Mount, D-Coded, U3-00047, 1 Meter Length, CORDSET, M12 EUROFAST, Double Ended, Network Hybrid

Turck

HK$3,302.70 HK$1,981.62

In Stock

Talking Products, Halloween PIR Motion Sensor Sound Boxes with 6 Pre-Recorded Scary Sound Effects. Halloween Party Decorations. Includes Scary Scream and Cackling Witch. Pack of 2

Talking Products, Halloween PIR Motion Sensor Sound Boxes with 6 Pre-Recorded Scary Sound Effects. Halloween Party Decorations. Includes Scary Scream and Cackling Witch. Pack of 2

Talking Products

HK$2,240.35 HK$1,344.21

In Stock

LOCADENCE PIR Motion Sensor Doorbell, USB Waterproof IR Human Body Induction Voice Prompter Alarm, Wireless Sensor Doorbell for Supermarkets, Stores

LOCADENCE PIR Motion Sensor Doorbell, USB Waterproof IR Human Body Induction Voice Prompter Alarm, Wireless Sensor Doorbell for Supermarkets, Stores

Locadence

HK$1,959.55 HK$1,175.73

In Stock

Greencycle 8PC Driveway Alarm, Motion Sensor Door Chime Alarm, Motion Detector Outdoor,Home Security Alert System with 17Melodies,Weatherproof Waterproof PIR Motion Detector,900ft Wireless Long Range

Greencycle 8PC Driveway Alarm, Motion Sensor Door Chime Alarm, Motion Detector Outdoor,Home Security Alert System with 17Melodies,Weatherproof Waterproof PIR Motion Detector,900ft Wireless Long Range

greencycle

HK$6,885.22 HK$4,131.13

In Stock

GreenCycle Wireless Driveway Alert Motion Alarm Outside Motion Sensor Detector Doorbell Chime Kit Waterproof Weatherproof DIY Home Security for Garden Shed Indoor Office Elderly Visitor,3Alarms1Sensor

GreenCycle Wireless Driveway Alert Motion Alarm Outside Motion Sensor Detector Doorbell Chime Kit Waterproof Weatherproof DIY Home Security for Garden Shed Indoor Office Elderly Visitor,3Alarms1Sensor

greencycle

HK$1,754.92 HK$1,052.95

In Stock

DFROBOT C1001 60GHz mmWave Indoor Fall Detection Sensor for Arduino / ESP32 / Micro:bit (11 Meters)

DFROBOT C1001 60GHz mmWave Indoor Fall Detection Sensor for Arduino / ESP32 / Micro:bit (11 Meters)

DFROBOT

HK$1,204.25 HK$722.55

In Stock

RYGVPR Solar Driveway Alarm, Solar Driveway Alarm with 120 Degree Detection: 2 Receivers, 38 Songs, Sensitivity -, Surveillance Systems

RYGVPR Solar Driveway Alarm, Solar Driveway Alarm with 120 Degree Detection: 2 Receivers, 38 Songs, Sensitivity -, Surveillance Systems

RYGVPR

HK$2,719.85 HK$1,631.91

In Stock

GREENCYCLE Outdoor Driveway Alarm with Multiple Receiver, Driveway Alarm Wireless Outside, Long Range IP64 Waterproof Weatherproof for Business Entry Protect Indoor Outdoor Property (2Alarm 3Sensor)

GREENCYCLE Outdoor Driveway Alarm with Multiple Receiver, Driveway Alarm Wireless Outside, Long Range IP64 Waterproof Weatherproof for Business Entry Protect Indoor Outdoor Property (2Alarm 3Sensor)

greencycle

HK$2,361.42 HK$1,416.86

In Stock

Taidacent 40M Pulse TOF Distance Sensor Single-Point Long Range Laser Distance Sensor Outdoor Traffic Car Collision Avoidance Traffic Radar Sensor (LVTTL/TTL Compatible, Black)

Taidacent 40M Pulse TOF Distance Sensor Single-Point Long Range Laser Distance Sensor Outdoor Traffic Car Collision Avoidance Traffic Radar Sensor (LVTTL/TTL Compatible, Black)

Taidacent

HK$6,216.92 HK$3,730.15

In Stock

Vanky Industry KEYENCE CZ-V21AP Fiber Optic Color Mark Sensor PNP Output New

Vanky Industry KEYENCE CZ-V21AP Fiber Optic Color Mark Sensor PNP Output New

Vanky Industry

HK$6,653.82 HK$3,992.29

In Stock

1Pcs Brand New White-Rodgers Indeed Connected Device 154-912

Nonbrand

HK$2,361.42 HK$1,416.86

In Stock

Qu Sound Light Alarm with Motion Sensor High Decibel Perimeter Driveway Security Warning Device (24V)

Qu Sound Light Alarm with Motion Sensor High Decibel Perimeter Driveway Security Warning Device (24V)

Acouto

HK$777.62 HK$466.57

In Stock

Extra Wireless Receiver for HTZSAFE Alarms- Up to 4 Channels and 35 Optional Melodies- 5 Adjustable Volume Levels Includes Mute Mode

Extra Wireless Receiver for HTZSAFE Alarms- Up to 4 Channels and 35 Optional Melodies- 5 Adjustable Volume Levels Includes Mute Mode

HTZSAFE

HK$1,231.28 HK$738.77

In Stock

Akozon Mr HW06A LED Automatic Infrared Motion Sensor Control Switch, 1-40W, Compact Design Innovative with Auto Detection Function (MR-HW08F 45mm Long, 40mm Diameter)

Akozon Mr HW06A LED Automatic Infrared Motion Sensor Control Switch, 1-40W, Compact Design Innovative with Auto Detection Function (MR-HW08F 45mm Long, 40mm Diameter)

Akozon

HK$763.43 HK$458.06

In Stock

EDISHINE 240 & 360 Motion Sensor, Replacement Motion Detector for Outdoor Lights, Adjustable Time & Detection Range Up to 60FT, 3 Modes PIR Motion Sensor for Floodlight, Brown, UL Listed

EDISHINE 240 & 360 Motion Sensor, Replacement Motion Detector for Outdoor Lights, Adjustable Time & Detection Range Up to 60FT, 3 Modes PIR Motion Sensor for Floodlight, Brown, UL Listed

EDISHINE

HK$873.72 HK$524.23

In Stock

Motion Detector Sensor Alarm, SiegenPro Driveway Alarm Wireless, Home Security Business Motion Sensor Alarm Indoor Outdoor Weatherproof

Motion Detector Sensor Alarm, SiegenPro Driveway Alarm Wireless, Home Security Business Motion Sensor Alarm Indoor Outdoor Weatherproof

SiegenPro

HK$972.93 HK$583.76

In Stock

Motion Sensor Detector Switch, 2Pcs 180 Degree Security Infrared PIR Motion Sensor Detector Wall Activated Light Switch

Motion Sensor Detector Switch, 2Pcs 180 Degree Security Infrared PIR Motion Sensor Detector Wall Activated Light Switch

GOTOTOP

HK$936.85 HK$562.11

In Stock

WiFi Motion Sensor, Smart Motion Detector for Home Security, Wireless Motion Sensor App Remote Monitor, Voice Command Compatible with Alexa. 1 Pack

WiFi Motion Sensor, Smart Motion Detector for Home Security, Wireless Motion Sensor App Remote Monitor, Voice Command Compatible with Alexa. 1 Pack

ORIKLON

HK$777.63 HK$466.58

In Stock

Carus Tool IFM IF7102 Inductive Sensor Threaded Type 10~30 DC NPN New

Carus Tool IFM IF7102 Inductive Sensor Threaded Type 10~30 DC NPN New

Carus Tool

HK$1,233.30 HK$739.98

In Stock

GREENCYCLE Motion Dectectors, Outdoor Motion Sensor Alarm, Driveaway Alarm Home Security Business Detector Alert System, Infrared PIR Sensor Waterproof Long Range Protect Property -1Alarm 2Sensors

GREENCYCLE Motion Dectectors, Outdoor Motion Sensor Alarm, Driveaway Alarm Home Security Business Detector Alert System, Infrared PIR Sensor Waterproof Long Range Protect Property -1Alarm 2Sensors

greencycle

HK$1,519.63 HK$911.78

In Stock

GreenCycle Driveway Alarms Wireless Outside Weatherproof,Motion Sensor Detector,Driveway Sensor Alert System IP64Waterproof Motion Sensor for Garage Home Office Mall Indoor Outdoor Uses,1Alarm2Sensors

GreenCycle Driveway Alarms Wireless Outside Weatherproof,Motion Sensor Detector,Driveway Sensor Alert System IP64Waterproof Motion Sensor for Garage Home Office Mall Indoor Outdoor Uses,1Alarm2Sensors

greencycle

HK$1,528.65 HK$917.19

In Stock

DFROBOT mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART)

DFROBOT mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART)

DFROBOT

HK$1,372.55 HK$823.53

In Stock

Outdoor Dual PIR Sensor Motion Detector for High Security, Pet Immunity System

Outdoor Dual PIR Sensor Motion Detector for High Security, Pet Immunity System

DirectNine Basics

HK$1,487.88 HK$892.73

In Stock

Occupancy Sensor, PIR, 2000 sq ft, White

Occupancy Sensor, PIR, 2000 sq ft, White

ACUITY LITHONIA

HK$5,532.02 HK$3,319.21

In Stock

Taidacent Human Motion Sensor Switch Indoor Motion Sensor Corridor Sensor Light Control Pyroelectric Human Pir Sensor Switch Pyroelectric Human Body Infrared Sensor (003K4-NPN White Mirror)

Taidacent Human Motion Sensor Switch Indoor Motion Sensor Corridor Sensor Light Control Pyroelectric Human Pir Sensor Switch Pyroelectric Human Body Infrared Sensor (003K4-NPN White Mirror)

Taidacent

HK$1,494.62 HK$896.77

In Stock

UHPPOTE Wired Photoelectric Dual 3 Beams Detector Active Infrared Outdoor Distance 50m/164ft

UHPPOTE Wired Photoelectric Dual 3 Beams Detector Active Infrared Outdoor Distance 50m/164ft

UHPPOTE

HK$4,371.78 HK$2,623.07

In Stock

All Pro MS34W White Motion Detector Floodlight

All Pro MS34W White Motion Detector Floodlight

Cooper Lighting

HK$2,526.30 HK$1,515.78

In Stock

Optex AP-20NB(C) Indoor Recessed Mount PIR Detector, Curtain Detection, Wired

Optex AP-20NB(C) Indoor Recessed Mount PIR Detector, Curtain Detection, Wired

Optex

HK$2,294.15 HK$1,376.49

In Stock

Onyehn PIR Motion Sensor Modules, Mini Pyroelectric Human Motion IR Sensor Detector(12 Pack)

Onyehn PIR Motion Sensor Modules, Mini Pyroelectric Human Motion IR Sensor Detector(12 Pack)

Onyehn

HK$948.88 HK$569.33

In Stock

Beuiouer VL53L1X Ranging Flight Time Sensor Module 3V-5V Distance 400cm Measurement Extension Board Module for, Black

Beuiouer VL53L1X Ranging Flight Time Sensor Module 3V-5V Distance 400cm Measurement Extension Board Module for, Black

Beuiouer

HK$786.63 HK$471.98

In Stock

Vanky Industry KEYENCE GL-S16SH Safety Light Curtain New

Vanky Industry KEYENCE GL-S16SH Safety Light Curtain New

Vanky Industry

HK$35,905.80 HK$21,543.48

In Stock

GreenCycle Driveway Alarms Wireless Outside Weatherproof,Motion Sensor Detector,Driveway Sensor Alert System IP64Waterproof Motion Sensor for Garage Home Office Mall Indoor Outdoor Use,2Alarms3Sensors

GreenCycle Driveway Alarms Wireless Outside Weatherproof,Motion Sensor Detector,Driveway Sensor Alert System IP64Waterproof Motion Sensor for Garage Home Office Mall Indoor Outdoor Use,2Alarms3Sensors

greencycle

HK$2,240.44 HK$1,344.27

In Stock

Dual Tech Wall Switch Occupancy Sensor, 347V, Red

Dual Tech Wall Switch Occupancy Sensor, 347V, Red

Wattstopper

HK$5,904.53 HK$3,542.72

In Stock

Taidacent 50 Pcs 12080 PIR Sensor Lens Fresnel Lenses for PIR Sensors Infrared Electronic Thermometer Lens Induction Angle 30 Degrees

Taidacent 50 Pcs 12080 PIR Sensor Lens Fresnel Lenses for PIR Sensors Infrared Electronic Thermometer Lens Induction Angle 30 Degrees

Taidacent

HK$1,396.53 HK$837.92

In Stock

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