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Shop the best prices on 24,771 great value home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Cameron Sino and more. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,025 - 1,056 of 3,200
Motion Sensor Audio Player with USB, Smart PIR Detector, MP3 Sound Speaker White
$99.00 Save $50.00 RRP: $149.00
DC 324V PIR Motion Sensor Switch for Cabinet Wardrobe Lights, Infrared Human Detector
$22.95 Save $10.00 RRP: $32.95
6PCS RCWL0516 Microwave Motion Sensor Module for Arduino with Wide Angle Human Detection 428V
$20.95 Save $10.00 RRP: $30.95
3 Pack 12V 24V PIR Motion Sensor Switch for LED Lights, Adjustable Delay, Infrared Detector
$22.95 Save $12.00 RRP: $34.95
BJ3 Piezoelectric Buzzer 12V/24V Sound and Light Alarm with Bright Flash and Loud Signal
$20.95 Save $10.00 RRP: $30.95
Wireless PIR Motion Sensor Infrared Smart Home Detector Zigbee 3.0 Compatible Requires Gateway
$22.95 Save $10.00 RRP: $32.95
PIR Motion Sensor for LED Strip Lights, 120° Wide Angle Motion Detector with Adjustable Delay Time
$20.95 Save $10.00 RRP: $30.95
Wired PIR Motion Sensor Alarm 12V Dual Infrared Wide Angle Detector for Indoor Home Security
$21.95 Save $11.00 RRP: $32.95
24GHz mmWave Presence Sensor with Siren Alarm, 5V Motion Detection for Smart Home Automation
$59.00 Save $30.00 RRP: $89.00
Solar Motion Sensor Alarm Outdoor 129dB Siren 360° Detection Dog Barking Sound Recording Remote 2Pack
$84.00 Save $45.00 RRP: $129.00
4 Pack Outdoor Solar Motion Sensor Alarm with Strobe Light, Ultrasonic Animal Repeller for Yard
$129.00 Save $60.00 RRP: $189.00
Rechargeable Safety Alarm with 130dB Siren and Dual LED Lights for Outdoor Protection
$24.95 Save $10.00 RRP: $34.95
Industrial Alarm Siren 130dB Volume 12 Horn Tones AC110V120V Long Range Emergency Warning
$309.00 Save $160.00 RRP: $469.00
Human Presence Sensor 24GHz Microwave Motion Radar with Bluetooth, Adjustable Range, Ceiling or Wall Mount
$20.95 Save $10.00 RRP: $30.95
PIR Motion Sensor Module Pack of 5 with Adjustable Sensitivity for Accurate Security and Lighting
$24.95 Save $13.00 RRP: $37.95
Outdoor Motion Sensor Alarm Solar Powered 130dB with Dog Barking and Strobe Light for Yard Pest Control
$39.95 Save $19.05 RRP: $59.00
TDL9958R 360° PIR Motion Sensor Light Switch for LED Ceiling with Adjustable Time Delay and Daylight Detection
$20.95 Save $10.00 RRP: $30.95
5 Pcs Microwave Motion Sensor RCWL0516 Module Board for Reliable Indoor Outdoor Detection
$20.95 Save $10.00 RRP: $30.95
PIR Motion Sensor Light Switch USB Powered 120° Infrared Detector for Bathroom with Auto Shutoff
$20.95 Save $10.00 RRP: $30.95
mmWave Human Presence Sensor 24GHz FMCW Radar for Raspberry Pi Pico Jetson Nano ESP32
$20.95 Save $10.00 RRP: $30.95
Power Failure Alarm 220V CN Plug with LED and 120dB Siren for Instant Outage Alert
$22.95 Save $10.00 RRP: $32.95
PIR Motion Sensor Switch 1224V Automatic Light Switch with Adjustable Delay Timer and Wide Range
$20.95 Save $10.00 RRP: $30.95
4X Smart Motion Sensor mmWave Human Presence Detector with PIR and Illuminance USB Wall Mount
$89.00 Save $50.00 RRP: $139.00
Wired 120dB Alarm Siren Horn DC 613V with Bracket for Home Security System
$30.95 Save $15.00 RRP: $45.95
Wireless Video Doorbell with Chime, WiFi Camera, TwoWay Audio, Night Vision, Z20 Black for Home
$29.95 Save $14.00 RRP: $43.95
12V 24V Infrared Motion Sensor Switch for LED Strip Lights, Adjustable PIR Light Control
$20.95 Save $10.00 RRP: $30.95
5pcs HCSR501 PIR Motion Sensor Module, Adjustable Infrared Detector for Arduino, Stable Output
$22.95 Save $10.00 RRP: $32.95
Outdoor Motion Sensor Alarm with 129dB Ultrasonic Sound and Strobe Light, Solar USB Powered Yard Repeller
$29.95 Save $15.00 RRP: $44.95
130dB Rechargeable Safety Alarm with LED Strobe for Kids and Women Self Defense Keychain
$20.95 Save $10.00 RRP: $30.95
PIR Motion Sensor Switch DC 6V24V Wide Angle Infrared Detector with Adjustable Delay for LED Lights
$20.95 Save $10.00 RRP: $30.95
WiFi Motion Sensor with App Alerts, Smart PIR Detector for Home Security, Alexa Compatible 1Pack
$23.95 Save $12.00 RRP: $35.95
Wireless Driveway Alarm with Dual Motion Sensors, Long Range Weatherproof Home Security System
$29.95 Save $14.00 RRP: $43.95