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Shop the best prices on 9,322 great value home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on CUJMH, GreenZech, Cameron Sino and more. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,889 - 1,920 of 3,200
Amplifier Board Dual Channel Stereo High Efficiency Digital Audio Power Amplifier DC 12V to 24V
$24.95 Save $7.00 RRP: $31.95
DC 12V 6 Chip Semiconductor Refrigeration Machine Cooler DIY Radiator Air Cooling Device
$139.00 Save $40.00 RRP: $179.00
120W Shortwave Antenna Tuner Universal with 8pcs T68-2 Magnetic Ring Inductors 1.9-54MHz
$199.00 Save $60.00 RRP: $259.00
LCD1602 Adapter Board IIC/I2C Interface 5V Converter Module for 1602 LCD
$12.95 Save $3.00 RRP: $15.95
24V/12V to 5V 5A 4 USB Output Step Down Power Supply Module Buck Converter with Aluminum Shell
$18.95 Save $6.00 RRP: $24.95
Pressure Sensor 0.54.5V Output G1/4 Thread High Accuracy Pressure Transmitter for Water Oil Gas 0.5Mpa
$33.95 Save $10.00 RRP: $43.95
10pcs 12V 10mm Pre wired Constant LED Light Emitting Diode Ultra Bright Water Clear Bulbs (#05)
$15.95 Save $5.00 RRP: $20.95
Fast Recovery Diode Module Full Crimped Structure MURP400100CI 100A 20V -55~150
$22.95 Save $7.00 RRP: $29.95
HMC213 Passive Double Balanced Mixer Diode Frequency Conversion Module
$33.95 Save $10.00 RRP: $43.95
CJMCU-388 BMP388 Digital Atmospheric Air Pressure Sensor 24Bit Low Noise
$20.95 Save $6.00 RRP: $26.95
Cooling and Curing Fan Fume Extractor Smoke Absorber Remover Fan for DIY Working Soldering and Maintenance
$34.95 Save $11.00 RRP: $45.95
10Pcs Thermistor Sensor NTC Temp Probe 5x25mm Cylindrical Head 2 Meters Cable Length10K B3950
$26.95 Save $8.00 RRP: $34.95
1.3 Million Pixels 60 Wide Angle Lens USB Camera Module with HM1355Chip
$19.95 Save $6.00 RRP: $25.95
10pcs Metal Shell Thermal Fuse Cutoff 250VAC 10A Temperature Fuse TF 72-250192
$12.95 Save $4.00 RRP: $16.95
TPM 2.0 Module LPC SPI 12Pin Remote Card Encryption Security Board Accessory for GIGABYTE
$25.95 Save $7.00 RRP: $32.95
HMC472 1M-3.8G RF Attenuator Module 0.5dB Step Low Insertion Loss Digital Program Controlled Module
$19.95 Save $6.00 RRP: $25.95
8 Million Pixels 70 Wide Angle Lens USB Camera Module with IMX179 Chip
$79.00 Save $25.00 RRP: $104.00
Top Mounted Wired Ceiling Passive Infrared Detector Ceiling Cable Passive Infrared Sensor Alarm
$22.95 Save $6.00 RRP: $28.95
4Pcs Cooling Fins Aluminum Heatsink Radiator Heat Sink for Electronics CPU Module 60x60x39mmWith Adhesive
$51.95 Save $17.05 RRP: $69.00
38x88x110mm Enclosure Electronic DIY Circuit Board Project Protective Box Aluminum Cooling Case
$26.95 Save $8.00 RRP: $34.95
AD8130 Module High Speed Difference to Single Ended Amplification ADC Driver High CMMR
$25.95 Save $8.00 RRP: $33.95
100Pcs SMD LED Diodes Electronic Components HighStrength Tiny Low Voltage for DIY PCB(Pink )
$13.95 Save $4.00 RRP: $17.95
32x82x110mm Aluminum Project Box Case Heat Dissipation Shell Housing for Electronic Product
$26.95 Save $8.00 RRP: $34.95
Super Bright Led Bar Sign Board Pub Club Display Light Lamp for Shop Fronts/Windows
$69.00 Save $20.00 RRP: $89.00
Radio BT Adapter Wireless Stable Radio Bluetooth Adapter Multifunctional Control Module
$94.00 Save $25.00 RRP: $119.00
4Pcs LED Segment Digital Display Module 4 Bits 7 Segments PCB Clock Module 0.56 Inch MRA172D Green
$25.95 Save $7.00 RRP: $32.95
10pcs 12v 3mm LED Light emitting Diode Wired Multicolor LED Light Cable 20cm 0.06W(Yellow)
$12.95 Save $4.00 RRP: $16.95
Infrared Fence Alarm Smart Variable Frequency Human Body Sensing Light Grating Curtain Detector 833VDC 100 Meter / 328.1ft
$119.00 Save $30.00 RRP: $149.00
Flexible LED Panel 128x64 Pixels Full Color LED Panel for Hotel KTV Bar DC5V
$84.00 Save $25.00 RRP: $109.00
20pcs Gold Color Aluminum Heat Sink CPU Cooler with Adhesive for Raspberry Pi 2/3/4 3b 4B
$17.95 Save $5.00 RRP: $22.95
Flex Ribbon Cable Laser Len Flexible Flat CDM9 Electronic Part for CD930 CD931 CD950 CD951
$19.95 Save $6.00 RRP: $25.95
Floppy Disk Drive Emulator Simulation for Industrial Controllers Enhanced Edition 1.44MB for KORG Keyboard
$59.00 Save $20.00 RRP: $79.00