Motion Detectors

Showing: 49 - 96 of 362 products

ALAMSCN VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout VL53L0XV2 Laser Flight Distance Measurement Module I2C IIC for Arduino(Pack of 4)

ALAMSCN VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout VL53L0XV2 Laser Flight Distance Measurement Module I2C IIC for Arduino(Pack of 4)

ALAMSCN

HK$817.92 HK$490.75

In Stock

Alarm for Greencycle Motion Sensor Doorbell, Motion Sensor Alarm Indoor, Motion Sensor Light, Wireless Welcome Doorbell for Indoor Home Business Entry Alert Store Office School (Only 1 Alarm)

Alarm for Greencycle Motion Sensor Doorbell, Motion Sensor Alarm Indoor, Motion Sensor Light, Wireless Welcome Doorbell for Indoor Home Business Entry Alert Store Office School (Only 1 Alarm)

greencycle

HK$969.73 HK$581.84

In Stock

All Pro MS34W White Motion Detector Floodlight

All Pro MS34W White Motion Detector Floodlight

Cooper Lighting

HK$2,508.23 HK$1,504.94

In Stock

ALOEU 5 Pcs 24G MmWave HLK-LD2410C Human Presence Radar Sensor Intelligent Sensor Motion Detection Module

ALOEU 5 Pcs 24G MmWave HLK-LD2410C Human Presence Radar Sensor Intelligent Sensor Motion Detection Module

ALOEU

HK$1,038.20 HK$622.91

In Stock

Anneome 5pcs Human Sensor Module Sensitivity Dc Low Power Consumption Pyroelectric Detection for Indoor Lighting Control and Automation

Anneome 5pcs Human Sensor Module Sensitivity Dc Low Power Consumption Pyroelectric Detection for Indoor Lighting Control and Automation

Anneome

HK$763.43 HK$458.06

In Stock

Aqara Motion and Light Sensor P2, Motion Detector with Light Sensor, Matter Over Thread, Requires 2-in-1 Matter Controller & Thread Border Router, Supports Apple Home, Alexa

Aqara Motion and Light Sensor P2, Motion Detector with Light Sensor, Matter Over Thread, Requires 2-in-1 Matter Controller & Thread Border Router, Supports Apple Home, Alexa

Aqara

HK$1,321.40 HK$792.84

In Stock

Aqara Presence Sensor FP2 Bracket Set, mmWave Radar Wired Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, and Home Assistant, 2.4 GHz Wi-Fi Required

Aqara Presence Sensor FP2 Bracket Set, mmWave Radar Wired Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, and Home Assistant, 2.4 GHz Wi-Fi Required

Aqara

HK$3,360.85 HK$2,016.51

In Stock

Aqara Zigbee Presence Sensor FP1E, mmWave Radar Wired Motion Sensor, AI Spatial Learning, Supports HomeKit, Alexa, Google Home, Matter Over Bridge, Requires Aqara Zigbee 3.0 Hub

Aqara Zigbee Presence Sensor FP1E, mmWave Radar Wired Motion Sensor, AI Spatial Learning, Supports HomeKit, Alexa, Google Home, Matter Over Bridge, Requires Aqara Zigbee 3.0 Hub

Aqara

HK$1,866.97 HK$1,120.18

In Stock

Aritech VE1120 Vector Motion Sensor

Aritech VE1120 Vector Motion Sensor

ARITECH

HK$1,160.75 HK$696.45

In Stock

AUTOHOT HM-S-17A Hardwired Adjustable Hot Water Motion Sensor Alarm for 3rd Gen AUTOHOT - Ceiling Mount Design for Easy Integration with Any Alarm System

AUTOHOT HM-S-17A Hardwired Adjustable Hot Water Motion Sensor Alarm for 3rd Gen AUTOHOT - Ceiling Mount Design for Easy Integration with Any Alarm System

AUTOHOT

HK$2,604.62 HK$1,562.77

In Stock

Bed Alarms and Fall Prevention for Elderly Dementia Patients Seniors,Wireless Caregiver Pager Indoor Motion Sensor Alert Elderly Monitoring for Home (2 Receiver+2 Motion Detedtor)

Bed Alarms and Fall Prevention for Elderly Dementia Patients Seniors,Wireless Caregiver Pager Indoor Motion Sensor Alert Elderly Monitoring for Home (2 Receiver+2 Motion Detedtor)

EverNary

HK$1,605.55 HK$963.33

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$764.33 HK$458.60

In Stock

Beuiouer Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(868.4MHz)

Beuiouer Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(868.4MHz)

Beuiouer

HK$1,339.47 HK$803.68

In Stock

Blue Charm Beacons - Long Range Phy (300m) Water-Resistant BLE iBeacon (BC04P-MultiBeacon) - w/Adjustable Movement Sensor

Blue Charm Beacons - Long Range Phy (300m) Water-Resistant BLE iBeacon (BC04P-MultiBeacon) - w/Adjustable Movement Sensor

Blue Charm Beacons

HK$1,048.00 HK$628.79

In Stock

Bosch DS150i Motion Sensor (White) | BOS-DS150I

Bosch DS150i Motion Sensor (White) | BOS-DS150I

AllSecurityEquipment

HK$7,006.32 HK$4,203.79

In Stock

Bosch ISC-PDL1-W18G Motion Detector

Bosch ISC-PDL1-W18G Motion Detector

ADI

HK$4,517.30 HK$2,710.38

In Stock

BTL7-E100-M0175-B-S32 1Pcs New Sensor BTL7-E100-M0175-B-S32 Btl0Jmk

BTL7-E100-M0175-B-S32 1Pcs New Sensor BTL7-E100-M0175-B-S32 Btl0Jmk

CG CHIPS GATE

HK$36,025.01 HK$21,615.01

In Stock

Bundle of 5PCS HC-SR501 PIR Motion Detector + 240PCS Jumper Breadboard Cable for Arduino Raspberry Pi

Bundle of 5PCS HC-SR501 PIR Motion Detector + 240PCS Jumper Breadboard Cable for Arduino Raspberry Pi

Stemedu

HK$945.92 HK$567.54

In Stock

Bundle of 5PCS HS-CR505 PIR Motion Detector Module + SFM-27 Electronic Buzzer Continuous Beep for Arduino

Bundle of 5PCS HS-CR505 PIR Motion Detector Module + SFM-27 Electronic Buzzer Continuous Beep for Arduino

Stemedu

HK$910.18 HK$546.11

In Stock

CARLO GAVAZZI INC GMB632PC30

CARLO GAVAZZI INC GMB632PC30

CARLO GAVAZZI

HK$1,835.62 HK$1,101.36

In Stock

CARLO GAVAZZI INC GMB63H1PC20

CARLO GAVAZZI INC GMB63H1PC20

CARLO GAVAZZI

HK$2,402.42 HK$1,441.46

In Stock

Carus Tool IFM AC5243 Sensor 26.5~31.6 DC PNP New

Carus Tool IFM AC5243 Sensor 26.5~31.6 DC PNP New

Carus Tool

HK$20,927.02 HK$12,556.21

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$1,282.30 HK$769.38

In Stock

Carus Tool IFM IFS299 Inductive Sensor Threaded Type 10~30 DC PNP New

Carus Tool IFM IFS299 Inductive Sensor Threaded Type 10~30 DC PNP New

Carus Tool

HK$2,501.87 HK$1,501.12

In Stock

Carus Tool IFM KT5009 Capacitive Touch Sensor 12~30 DC PNP New

Carus Tool IFM KT5009 Capacitive Touch Sensor 12~30 DC PNP New

Carus Tool

HK$9,229.25 HK$5,537.55

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

Carus Tool IFM MK5177 T-Slot Cylinder Sensor 10~30 DC PNP New

Carus Tool IFM MK5177 T-Slot Cylinder Sensor 10~30 DC PNP New

Carus Tool

HK$3,734.32 HK$2,240.59

In Stock

Carus Tool IFM MK5196 T-Slot Cylinder Sensor 10~30 DC PNP New

Carus Tool IFM MK5196 T-Slot Cylinder Sensor 10~30 DC PNP New

Carus Tool

HK$7,095.53 HK$4,257.32

In Stock

Carus Tool IFM MR0119 T-Slot Cylinder Sensor with Reed Contac 5~50 AC DC PNP New

Carus Tool IFM MR0119 T-Slot Cylinder Sensor with Reed Contac 5~50 AC DC PNP New

Carus Tool

HK$5,526.95 HK$3,316.17

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$11,203.70 HK$6,722.22

In Stock

Carus Tool IFM O1D102 Distance Sensors 10~30 DC PNP New

Carus Tool IFM O1D102 Distance Sensors 10~30 DC PNP New

Carus Tool

HK$14,564.95 HK$8,738.96

In Stock

CASHOE Sensor Sensor FS-N18N Fiber Optic Sensor Amplifier FS-N11N V11 V21 (Size : FS-N18N)

CASHOE Sensor Sensor FS-N18N Fiber Optic Sensor Amplifier FS-N11N V11 V21 (Size : FS-N18N)

CASHOE

HK$4,429.55 HK$2,657.73

In Stock

CASHOE Sensor Sensor FS-N18N Fiber Optic Sensor Amplifier FS-N11N V11 V21 (Size : FS-V21)

CASHOE Sensor Sensor FS-N18N Fiber Optic Sensor Amplifier FS-N11N V11 V21 (Size : FS-V21)

CASHOE

HK$3,831.95 HK$2,299.17

In Stock

CASHOE Sensor Sensor FS-N18N Fiber Optic Sensor Amplifier FS-N11N V11 V21 (Size : FS-V31)

CASHOE Sensor Sensor FS-N18N Fiber Optic Sensor Amplifier FS-N11N V11 V21 (Size : FS-V31)

CASHOE

HK$4,262.67 HK$2,557.60

In Stock

CBBEXP GLS-OIR-C-CN Occupancy Sensor GLSOIRCCN Sealed in Box 1 Year Warranty

CBBEXP GLS-OIR-C-CN Occupancy Sensor GLSOIRCCN Sealed in Box 1 Year Warranty

CBBEXP

HK$28,364.10 HK$17,018.46

In Stock

CDM324 Microwave Motion Sensor Module Microwave Sensor Module 24GHz 15m Single Channel Switch Intelligent Sensor Module

CDM324 Microwave Motion Sensor Module Microwave Sensor Module 24GHz 15m Single Channel Switch Intelligent Sensor Module

Oumefar

HK$763.43 HK$458.06

In Stock

Chtoocy Solar Driveway Alarm Wireless Outdoor 1/2 Mile Range - Customizable Alarm Tones Weatherproof for Driveway Gate, 3 Sensitivity Motion Sensor & Detector Alert for Outdoor/Indoor Property

Chtoocy Solar Driveway Alarm Wireless Outdoor 1/2 Mile Range - Customizable Alarm Tones Weatherproof for Driveway Gate, 3 Sensitivity Motion Sensor & Detector Alert for Outdoor/Indoor Property

Chtoocy

HK$1,866.97 HK$1,120.18

In Stock

ChunHee Solar Motion Sensor Alarm Outdoor, Dog Barking & Gunshot Sounds & Recording, 360Motion Detector Alarm,129dB Loud Siren,3 Work Modes Activated Strobe Light with Remote 4Pack

ChunHee Solar Motion Sensor Alarm Outdoor, Dog Barking & Gunshot Sounds & Recording, 360Motion Detector Alarm,129dB Loud Siren,3 Work Modes Activated Strobe Light with Remote 4Pack

ChunHee

HK$4,854.72 HK$2,912.84

In Stock

ChunHee Solar Outdoor Motion Sensor Alarm,Dog Barking Alarm & Support Recording,Volume,13 Sounds,130dB Loud Motion Sensor Noise Maker for Deer,Bear,Intruder

ChunHee Solar Outdoor Motion Sensor Alarm,Dog Barking Alarm & Support Recording,Volume,13 Sounds,130dB Loud Motion Sensor Noise Maker for Deer,Bear,Intruder

ChunHee

HK$2,613.92 HK$1,568.35

In Stock

ChunHee Solar Outdoor Motion Sensor Alarm with Dog Barking Gunshot Sound, Support Recording and Adjustable Volume, 130db Loud Noise Maker 3 Work Modes Strobe Light for Home, Villa, Farm, Barn (2pack)

ChunHee Solar Outdoor Motion Sensor Alarm with Dog Barking Gunshot Sound, Support Recording and Adjustable Volume, 130db Loud Noise Maker 3 Work Modes Strobe Light for Home, Villa, Farm, Barn (2pack)

ChunHee

HK$1,866.97 HK$1,120.18

In Stock

CJMCU-530 VL53L0X Laser Rangefinder ToF Ranging Flight Time Rangefinder Sensor Module Module Winder

CJMCU-530 VL53L0X Laser Rangefinder ToF Ranging Flight Time Rangefinder Sensor Module Module Winder

DirectNine Basics

HK$751.10 HK$450.66

In Stock

Convenient PIR Motion Sensor Detector Motion Sensor Detector Switch Body Sensor Inductor Switch LED Outdoor for Home

Convenient PIR Motion Sensor Detector Motion Sensor Detector Switch Body Sensor Inductor Switch LED Outdoor for Home

Keenso

HK$825.65 HK$495.39

In Stock

Dakota Alert Long Range Driveway Alarm Motion Detector - DCMA-4k Plus One Mile Wireless Range Alarm System - DCMT-4000 Transmitter & RE-4k Plus Receiver-Use Outdoors, Driveways, Entrances & Backyards

Dakota Alert Long Range Driveway Alarm Motion Detector - DCMA-4k Plus One Mile Wireless Range Alarm System - DCMT-4000 Transmitter & RE-4k Plus Receiver-Use Outdoors, Driveways, Entrances & Backyards

Dakota Alert

HK$2,800.67 HK$1,680.40

In Stock

Dakota Alert Long Range Wireless Driveway Motion Detector - DCMA-4000 One Mile Alarm System - Passive Infrared Driveway Alarm Transmitter & Receiver - Outdoor Motion Sensor & Alarms

Dakota Alert Long Range Wireless Driveway Motion Detector - DCMA-4000 One Mile Alarm System - Passive Infrared Driveway Alarm Transmitter & Receiver - Outdoor Motion Sensor & Alarms

Dakota Alert

HK$2,613.92 HK$1,568.35

In Stock

Dakota Alert SBA-4000 Solar Break Beam Driveway Alarm Kit - Long Range, Outdoor, Weatherproof, Up to 1 Mile Wireless Range - Includes SBA-4000 Transmitter and DCR-4000 Receiver

Dakota Alert SBA-4000 Solar Break Beam Driveway Alarm Kit - Long Range, Outdoor, Weatherproof, Up to 1 Mile Wireless Range - Includes SBA-4000 Transmitter and DCR-4000 Receiver

Dakota Alert

HK$8,962.87 HK$5,377.73

In Stock

Dakota Alert SBB-4000 Solar Break Beam Driveway Alarm Sensor - Long Range, Outdoor, Weatherproof, Up to 1 Mile Wireless Range - Compatible with Any Dakota Alert 4000 Series Receivers

Dakota Alert SBB-4000 Solar Break Beam Driveway Alarm Sensor - Long Range, Outdoor, Weatherproof, Up to 1 Mile Wireless Range - Compatible with Any Dakota Alert 4000 Series Receivers

Dakota Alert

HK$7,469.02 HK$4,481.41

In Stock

Dakota Alert Wireless Driveway Alarm Sensor - DCMT-4000 Long Range, Passive Infrared Motion Detection, Home Security, Backyard Monitoring, Entry Alert, Wireless Doorbell

Dakota Alert Wireless Driveway Alarm Sensor - DCMT-4000 Long Range, Passive Infrared Motion Detection, Home Security, Backyard Monitoring, Entry Alert, Wireless Doorbell

Dakota Alert

HK$1,866.97 HK$1,120.18

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

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