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Shop the best prices on 9,317 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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2,497 - 2,528 of 3,200
Anti rob Personal Security Keychain Alarm 130DB Whistle LED Lighting Emergency Defense (Black)
$19.95 Save $16.00 RRP: $35.95
DC Motor Drive Module PWM Speed Regulation Motor Driver Controller Board LMD18200T 4.55.5V
$32.95 Save $10.00 RRP: $42.95
Audio Signal Selection Board 4 Way Audio Input Switching Input Board Selector AC12~15V
$41.95 Save $12.05 RRP: $54.00
Aluminum Cooling Case Enclosure Electronic DIY Instrument Project Box Case 55 x 95 x 150mm
$35.95 Save $11.00 RRP: $46.95
12V Wired Alarm Strobe Siren Sound Siren Flashing Light Security Alarm System
$20.95 Save $6.00 RRP: $26.95
Industrial Siren Alarm Outdoor 180dB Sound Light Horn Waterproof Emergency Strobe Warn Light EU Plug 220V
$289.00 Save $90.00 RRP: $379.00
500M 45DB Variable Gain High Linearity Low Distortion VGa AGC AD8367 Module
$31.95 Save $10.00 RRP: $41.95
Battery Capacity Tester 4 Channel Automatic Cyclic Charging Discharging Battery Internal Resistance Meter DC5V
$47.95 Save $16.05 RRP: $64.00
10Pcs Cement Resistor Power Resistance Stable Performance High Accuracy 5% 10W(1R)
$18.95 Save $5.00 RRP: $23.95
Smart Water Leakage Detector 120dB Overflow Flood Level Leaks Alarm for Home Kitchen Bathroom
$19.95 Save $6.00 RRP: $25.95
100 Set LED Holder Plastic Chrome Plated 3mm for Light Emitting Diodes Lamp Bulb Silver
$17.95 Save $6.00 RRP: $23.95
5pcs AAA x 2 Battery Holder Case Box with Cover ON/OFF Switch Wire LeadAAA2
$18.95 Save $6.00 RRP: $24.95
1pc Float Switch Liquid Water Level Controller Contactor Sensor 220V 8A 2m / 78.7inch
$43.95 Save $15.05 RRP: $59.00
10PCs Ceramic Fuse Electrical Accessory Industrial Parts Wiring Terminal Block 250V 20A
$14.95 Save $5.00 RRP: $19.95
10pcs Metal Shell Thermal Fuse Cutoff 250VAC 10A Temperature Fuse TF 72-25072
$12.95 Save $4.00 RRP: $16.95
3120Pcs Carbon Film Resistor Assortment Kit 156 Values 110M with 5% 1/4W for DIY Projects and Experiments
$43.95 Save $15.05 RRP: $59.00
Oil Liquid Level Gauge Meter Transparent Intuitive Display Good Sealing Accurate MeasurementLS-3
$21.95 Save $6.00 RRP: $27.95
500pcs 5mm LED Light Red Yellow Blue Green White Assortment Diodes Kit
$24.95 Save $7.00 RRP: $31.95
10Pcs LED Module 10mm 3.3V5V Decorative Light Board Chip Bulb for Home Decoration MRB050C Yellow
$21.95 Save $7.00 RRP: $28.95
DC 5V 2.1A Charge/Discharge/Boost/Battery Protection/Indication Module 3.7V 4.2V Lithium Batter
$15.95 Save $4.00 RRP: $19.95
50pcs Pre Wired DC12V Diffused LED Diodes Multi Colors Light 3mm Blue(#3)
$17.95 Save $6.00 RRP: $23.95
DDS AD9850 Signal Generator Module Sine Squarewave 0-40MHz
$38.95 Save $12.00 RRP: $50.95
10pcs 12v 3mm LED Light emitting Diode Wired Multicolor LED Light Cable 20cm 0.06W(Red)
$12.95 Save $4.00 RRP: $16.95
50pcs Pre Wired DC12V Diffused LED Diodes Multi Colors Light 3mm Orange(#2)
$17.95 Save $6.00 RRP: $23.95
2pcs 32A AC 220V 2 Pole Double Throw Knife Safety Disconnect Switch
$39.95 Save $12.00 RRP: $51.95
840Pcs BC337 BC549 A1015 Transistor Diode Triode 24 Value NPN PNP Power General Purpose Transistor Assortment Kit
$33.95 Save $10.00 RRP: $43.95
2pcs 10g~1kg High Precise Resistance Type Thin Film Pressure Sensor Force Sensor
$16.95 Save $5.00 RRP: $21.95
5Pcs Sound Sensor Module Ultra Small Professional Microphone Amplifier IC KY-038
$14.95 Save $5.00 RRP: $19.95
HBVCAMF20216 High Definition V22 Camera Module 105 Degree Wide Angle Camera Lens Module
$47.95 Save $16.05 RRP: $64.00
Digital Temperature Humidity Sensor Copper Plastic Housing High Accuracy for Soil (SHT35)
$38.95 Save $12.00 RRP: $50.95
MH MX8 Module Wireless for Bluetooth Audio Receiver Board Lossless Decoder Kit M18 M28 M38(M18 Patch Type )
$12.95 Save $4.00 RRP: $16.95
100KHz-1.7GHz Tuner Receiver USB Powered UHF VHF RTL-SDR Receiver RTL2832U R820T2 Chipset
$84.00 Save $25.00 RRP: $109.00