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Shop the best prices on 1,778 great value home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on Shenzhen Crestgolf Supplies, Chronus, Ywei and more. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to United States.

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129 - 160 of 1,778
IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Board for Smart Car Motor Test for Arrival High for Quality
$22.95
Solar Light Control Panel, 3.2V, 3.7V, with Microwave Sensor, for Outdoor Lighting, 15S Highlight Mode, 510m Range
$16.95 Save $8.00 RRP: $24.95
Bed Alarms for Elderly Dementia Patients - Wireless Motion Sensor Fall Detection Prevention Devices Shenzhen Crestgolf Supplies
$42.95
2pcs NRF24L01 2.4GHz Wireless Module for Arduino, ESP8266, Raspberry Pi
$14.95 Save $8.00 RRP: $22.95
Efficient Solar Powered Outdoor Motion Sensor Alarm System with Reliable 120dB Sound Output (B)
$39.95 Save $19.05 RRP: $59.00
Solar Alarm Light with Motion Sensor and Remote Control for Animal Repellent
$31.95 Save $16.00 RRP: $47.95
E27 Motion Sensor Light Socket 2-Pack Automatic Infrared Human Sensor EU Plug Compatible with LED Bulbs
$17.95 Save $9.00 RRP: $26.95
Battery Powered Motion Sensor Ceiling Light for Indoor Use, Wireless, Adjustable Brightness, White Color, Easy Installation
$42.95 Save $21.05 RRP: $64.00
Solar Lights Outdoor 6 Pack, 100 LED Motion Sensor Security Lights, IP65 Waterproof, 3 Modes, 270° Lighting Angle for Garden Fence Patio
$74.00 Save $20.00 RRP: $94.00
Motion Sensor Outdoor | Automatic Detection with Privacy Protection for Home, Patio, Garden, Hallway, Kitchen Door, Indoor Use
$279.00 Save $130.00 RRP: $409.00
Automatic Night Light With Motion Sensor, Rechargeable LED WallMounted Detachable Hallway Lamp For Living Room
$19.95 Save $9.00 RRP: $28.95
DC12V/24V Motion Activated PIR Sensor Light Strip, Automatic Switch for Enhanced Home Security Solutions
$17.95 Save $9.00 RRP: $26.95
Under Cabinet Lights 3 Pack Motion Sensor Battery Operated LED Strip Lights Wireless Indoor for Kitchen Pantry Stair
$44.95 Save $24.05 RRP: $69.00
Under Cabinet Lights 3 Pack Motion Sensor Battery Operated LED Strips Wireless Closet Lighting for Kitchen Pantry and Stairway
$44.95 Save $24.05 RRP: $69.00
ZigBee Smart Vibration Sensor for Real-Time Door and Window Detection, Wireless Security Alarm System
$74.00 Save $35.00 RRP: $109.00
Door and Window Alarms | Wireless Intruder Protection System for Home Security, Child Safety, Easy Installation
$14.95 Save $8.00 RRP: $22.95
Temperature Measurement Device with 4-20 mA Output, Compatible with PT100 Sensors, Easy Installation, Reliable Accuracy
$33.95 Save $20.05 RRP: $54.00
HCSR04 Ultrasonic Distance Sensor Module for Microcontroller Robotics Automation 40kHz Measurement Range
$59.00 Save $30.00 RRP: $89.00
Solar Lights | Motion Sensor Clip-On Sunglasses Lamps for Outdoor Garden, Lawn, Tree, Yard, and Patio Lighting
$27.95 Save $14.00 RRP: $41.95
Security Sensor Light Outdoor/Indoor - 3 Wireless PIR Motion Sensor LED Lights for Stairs, Cupboard, and Wardrobe
$23.95 Save $12.00 RRP: $35.95
Outdoor Motion Sensor Alarm with Barking Sound, Solar Powered Warning Dog Light for Home Security (Black)
$94.00 Save $45.00 RRP: $139.00
IR Infrared Slotted Optical Speed Measuring Sensor Module 5pcs for Motor Testing High Quality Detection Optocoupler 2025
$22.95
Microphone Voice Sound Sensor Detection Module KY-038 KY-024 for Arduino AVR PIC Analog Digital Output High Precision Module
$22.95
Outdoor Light Sensor Switch for Various Environmental Conditions, Adjustable Sensitivity, Weatherproof Design, Easy Installation
$22.95
Waterproof Solar Lights For Fence - Black LED Garden Lights With Motion Sensor And Polysilicon Material
$30.95 Save $16.00 RRP: $46.95
TCRT5000L Reflective Optical Sensor 10PCS Infrared 950mm 5V 3A High Quality Compatible with Arduino Projects
$22.95
Solar Shed Light, Waterproof Motion Sensor Outdoor Lighting for Fence, Pool, Chicken Coop, Pathway, Garage, Patio, Garden
$27.95 Save $14.00 RRP: $41.95
M7 welcome motion sensor security alarm 32 songs doorbell chime wireless smart home led night light door window store shop
$24.35 Save $38.29 RRP: $62.64
M7 welcome motion sensor security alarm 32 songs doorbell chime wireless smart home led night light door window store shop
$27.86 Save $43.78 RRP: $71.64
Electric Snake Toy with USB Charging, Realistic Motion Sensor, Interactive Prank Prop for Halloween Decorations
$24.95 Save $13.00 RRP: $37.95
Electrofahrradfernbedienungsschloss, Drahtloses Elektronisches Sperrsystem Für Fahrräder, Diebstahlschutz Mit Fernbedienung
$26.95 Save $13.00 RRP: $39.95
Premium Style PIR Movement Sensor LED Night Lamp with Adjustable Brightness, Energy Efficient, White Color, USB Rechargeable
$19.95 Save $5.00 RRP: $24.95