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Shop the best prices on 9,537 great value home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Cameron Sino, Nedis and more. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,113 - 2,144 of 3,200
Voice Control Anti Lost Device Whistle Key Finder Keychain Locator Tracer (Blue)
$13.95 Save $4.00 RRP: $17.95
GSM Analog Alert Transducer Power Status Monitoring Alarm Controller
$129.00 Save $40.00 RRP: $169.00
EMI Filter Noise Suppressor Power EMI Filter 2 Pole 1 Phase 115V 250V 20A 50/60Hz
$41.95 Save $12.05 RRP: $54.00
RS232 to WiFi Server Serial Port to Wireless Network Data Communication Module HF7211 536V
$40.95 Save $13.05 RRP: $54.00
Adjustable Cycle Timer Delay On/Off Switch Relay Module (DC5V,0-30min)
$15.95 Save $5.00 RRP: $20.95
Subwoofer Preamp Board Single Supply Low Pass Filter Boards with LED Indicators DC1024V
$15.95 Save $5.00 RRP: $20.95
10pcs KBPC3510 35A 1000V Metal Case Silicon Bridge Rectifier
$27.95 Save $8.00 RRP: $35.95
5 Pcs Silicone Thermal Conductivity Sheet CPU GPU Heat Conduction Pad 100x100x1.5mm
$25.95 Save $8.00 RRP: $33.95
4MP USB Camera Module 1080P 3D VR Distance Measurement Synchronized Dual Lens USB Camera Board 72 Small Distortion
$104.00 Save $35.00 RRP: $139.00
Sensor Module 8Channel R4DCB08 Board RS485 for Paperless Recorder PLC 624V
$28.95 Save $9.00 RRP: $37.95
Column Type Load Cell Scale Sensor High Accuracy Pressure Tension Sensor for Industrial Weighing 1T
$114.00 Save $35.00 RRP: $149.00
Multifunctional Expansion Board Basic Learning Kit Supports Bluetooth Port
$15.95 Save $4.00 RRP: $19.95
Battery Checker Tester Testing Tool Digital for Constant Current Electronic Load Aging4A/25W
$36.95 Save $11.00 RRP: $47.95
Theremin Kit Electronic Innovative Mini Musical Instrument Gift with Screen Display
$79.00 Save $25.00 RRP: $104.00
DC-DC Digital Voltage Step up Step down Module Boost Buck Converter Board 38V 6A
$54.00 Save $15.00 RRP: $69.00
Water Temperature Sensor Brass Sensitive Excavator Replacement for Caterpillar E70 0520450300
$27.95 Save $8.00 RRP: $35.95
DC DC Buck Converter 24V to 12V 10A 120W Step Down Power Supply Module
$25.95 Save $8.00 RRP: $33.95
External GPS Module Built In High Gain LNA USB Interface for Win10/Win8/Win7/WinXP
$19.95 Save $6.00 RRP: $25.95
10Pcs NTC Thermistor Temperature Sensor Probe Round Lug Cold Pressed Terminal Connector 500mm5K B3470
$18.95 Save $5.00 RRP: $23.95
Delayed Circuit Module Resin Multifunction Infinite Loop Delay Double Adjustable HCW03 DC12V
$17.95 Save $5.00 RRP: $22.95
10pcs 2x 3x AAA Battery Holder Battery Power Case Plastic Box with Wire Lead2x AAA
$16.95 Save $5.00 RRP: $21.95
USB Camera Module OV9712 Chip with HD Infrared Night Viewing Light 1280x720 30fps 56
$32.95 Save $10.00 RRP: $42.95
Sound Light Alarm Flash High Decibel Adjustable Impact Resistant Security Warning Device220V
$20.95 Save $6.00 RRP: $26.95
CBB60 450V 35uf Motor Start Run Capacitor with Screw Nut for Washing Machine
$21.95 Save $7.00 RRP: $28.95
1MHz6GHz SDR Platform Software Defined Radio Development Board with Metal Shell
$279.00 Save $80.00 RRP: $359.00
MDS300A 1600V Rectifier Bridge 3-Phase Resin Packed Rectification Module
$74.00 Save $20.00 RRP: $94.00
New Spring Balancer Retractable Tool Holder Hanger Capacity 0.6~2.0kg ES620(Black)
$37.95 Save $11.00 RRP: $48.95
K Type Thermocouple Sensor 1/8 NPT 80mm Temperature Probe Yellow Plug 100 to 1250
$26.95 Save $8.00 RRP: $34.95
CD60 Run Capacitor with Wire Lead 250V AC 50uF 50/60Hz for Motor Air Compressor
$16.95 Save $5.00 RRP: $21.95
LA42DWQ High Accuracy Variable Speed Adjustable Single Circle Potentiometer 22mm 5K
$16.95 Save $5.00 RRP: $21.95
ZVS Driver Board Coil Power Supply Boost High Voltage Generator Heating Module DC1230V
$54.00 Save $20.00 RRP: $74.00
5V EG8010 IR2110 Pure Sine Wave Inverter Driver Board 23.4KHZ PWM Carrier Frequency
$18.95 Save $5.00 RRP: $23.95