Blue Home Alarm Systems

Shop the best prices on 647 great value blue home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on Ebox, GreenZech and Thatwatchshop. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to Canada.

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LD2410B 24GHz Radar Smart Human Presence Sensing Module with BT+Cable 5V LD2420 Millimeter Wave Motion Switch Sensor

$10.95 Save $5.00 RRP: $15.95

3pcs LD2410C Human Presence Radar Sensor Module HLK-LD2410 Millimeter Wave Non-Contact 24GHz ISM Band Serial Port

$19.95 Save $9.00 RRP: $28.95

8Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module for Smart

$6.95 Save $8.00 RRP: $14.95

LD2402 24G Static Human Body Presence Detection 7m AIoT Millimeter Wave Sensor Radar Module GPIO an

$13.95 Save $3.00 RRP: $16.95

Sound and Light Security Alarm Horn Speaker Offers Waterproof Warning

$15.95 Save $14.00 RRP: $29.95

FMCW Radar Millimeter Wave Motion Detection Module DC5V

3pcs LD2410C Human Presence Radar Sensor Module HLK-LD2410 Millimeter Wave Non-Contact 24GHz ISM Band Serial Port

LD2452 Sensor Module 24G Multi-Target Human Positioning and Tracking Radar Module 6M Long-Distance Detection Smart Home

LD2410B 24GHz Radar Human Presence Sensing Module

24G mmWave LD2420 Human Presence Radar Sensor Motion Detection Module

LD2452 Sensor Module 24G Multi-Target Human Positioning and Tracking Radar Module 6M Long-Distance Detection Smart Home

3pcs LD2410C Human Presence Radar Sensor Module HLK-LD2410 Millimeter Wave Non-Contact 24GHz ISM Band Serial Port

LD2452 24G Millimeter Wave Human Movement Tracking Radar Sensor Module 6M Long-Distance Detection with CH340 Board

LED Projector with Star and Moon Patterns, 6 Rotating Images, Motion Sensor, EU Plug, Night Light for Kids' Bedroom Decoration

$24.95 Save $44.05 RRP: $69.00

4pcs LD2410C Human Presence Radar Sensor Module HLK-LD2410 Millimeter Wave Non-Contact 24GHz ISM Band Serial Port

Personal Alarm for Women, 130dB Loud Safety Alarm, Bright Led Strobe Flash Light, Keychain Alarm for Travel, Night Walking & Jogging Alone

$10.95 Save $24.00 RRP: $34.95

LD2452 24G Millimeter Wave Human Movement Tracking Radar Sensor Module 6M Long-Distance Detection Smart Home

$19.95 Save $18.00 RRP: $37.95

LD2402 24G Static Human Body Presence Detection 7m AIoT Millimeter Wave Sensor Radar Module GPIO and UART Interfaces

10pcs Intelligent Car Infrared Obstacle Avoidance Sensor Module Infrared Tube Module Photoelectric Reflection Sensor

STHS34PF80 High Sensitive Infrared Human Body Sensing Module Static Human Body Sensing Field Motion Detection

Arm Bite Training Strap Set for Daily Trainning

$25.95 Save $26.00 RRP: $51.95

VM1373R 1.2G 1.3G 9 Channels VRX Analog Receiver High Sensitivity Strong RSSI Signal to Detection SFT

$64.00 Save $15.00 RRP: $79.00

HLK-LD2410C 24G Human Presence Sensor Support BT Function App Radar Sensing Module FMCW Millimeter Wave Motion Detection

$11.95 Save $3.00 RRP: $14.95

LD2410C 24G Radar Human Presence Sensor FMCW Radar Millimeter Wave Motion Detection Module DC5V

LD2410B 24GHz Radar Smart Human Presence Sensing Module with BT+Cable 5V LD2420 Millimeter Wave Motion Switch Sensor

24G mmWave LD2420 Human Presence Radar Sensor Motion Detection Module

LD2410C 24G Radar Human Presence Sensor+CH340 Adapter FMCW Radar Millimeter Wave Motion Detection Module DC5V

$16.95 Save $5.00 RRP: $21.95

LD2410B 24GHz Human Presence Sensing Module with BT+Radar Test Board

STHS34PF80 High Sensitive Infrared Human Body Sensing Module Static Human Body Sensing Field Motion Detection

LD2410C 24G Radar Human Presence Sensor+CH340 Adapter FMCW Radar Millimeter Wave Motion Detection Module DC5V

4X 24G MmWave LD2410C Human Presence Radar Sensor Motion Detection Module

25 Pcs 24G MmWave HLK-LD2410C Human Presence Radar Sensor Motion Detection Module