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Shop the best prices on 9,312 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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1,409 - 1,440 of 3,200
DC3.6-6V High Voltage Generator DC20KV Super Electric Arc Module
$14.95 Save $5.00 RRP: $19.95
600PCS 30 Values 2pf-100nf 50V Ceramic Capacitors Assortment Kit Electronic Parts
$18.95 Save $5.00 RRP: $23.95
DC Motor Speed Controller Module PWM Governor Power Regulator Fan 12V24V36V48V 20A
$19.95 Save $6.00 RRP: $25.95
GPS Module Antenna TTL Level 110Hz with Flash Plastic Flight Control Components VK2828U7G5LF
$20.95 Save $6.00 RRP: $26.95
CJMCU34725 TCS34725 RGB Light Color Sensor Recognition Module Fit for Arduino
$15.95 Save $4.00 RRP: $19.95
5V/2.1A Output UPS Power Supply DIY Charger Board Voltage Step up DC-DC Converter Boost Module
$17.95 Save $6.00 RRP: $23.95
100Pcs 10 Values Blue White Variable Resistor Trimmer Pot Electronic Component with Box RM065
$19.95 Save $5.00 RRP: $24.95
10Pcs Cement Resistor Power Resistance Stable Performance High Accuracy 5% 10W(1K)
$18.95 Save $5.00 RRP: $23.95
6 Pcs Induction Heater Coil Kit 3mm Brass Core 20 25 30 35 40mm Free Forming Induction Heater Wires
$89.00 Save $30.00 RRP: $119.00
Power Monitoring Communications Module PZEM-004T with Housing PC Software Mutual Inductor
$35.95 Save $10.00 RRP: $45.95
MAX4466 Microphone Amplifier Module Sound Sensor 2.4V to 5.5V Microphone Preamplifier
$12.95 Save $4.00 RRP: $16.95
10 Pcs Buzzer 5V Long Sound Electromagnetic Type Buzzer with Directly Insert SOT Tube
$13.95 Save $4.00 RRP: $17.95
Lithium Battery Active Equalizer Balance Module Inductance Energy Transfer Board 2.0V4.5V 1.2A2S
$14.95 Save $4.00 RRP: $18.95
Regulated Power Module Adjustable Positive Negative Power Supply Converter Board Accessories
$18.95 Save $6.00 RRP: $24.95
4-20mA Output G1/4" Silicon Pressure Transmitter Transducer for Water Gas Oil (0-1.2MPA)
$41.95 Save $12.05 RRP: $54.00
Wireless Audio Receiver Module Stereo Amplifier DIY Module Compatible With Bluetooth5V
$14.95 Save $4.00 RRP: $18.95
DC-DC Boost Step Up Module DD1718PA Strong Compatibility for MCU Development Board(12V )
$15.95 Save $4.00 RRP: $19.95
14 Series 48V Li Battery Cell BMS PCB Protection Balance Board Module TK14S40A10M/V1
$44.95 Save $14.05 RRP: $59.00
DC Boost Converter Module 512V to 150220V MAX1771 Drive SZ31 QS301 Voltage Step Up Board
$17.95 Save $5.00 RRP: $22.95
Oil Pressure Sensor 1/4 NPT 0 To 10 Bar Engine Oil Pressure Transducer for VDO Diesel Generator Matte Double Head
$23.95 Save $8.00 RRP: $31.95
50pcs Pre Wired DC12V Diffused LED Diodes Multi Colors Light 5mm Slow Flashing(#8)
$18.95 Save $5.00 RRP: $23.95
32x64 LED Backpack Large Capacity Programmable Water Resistant Motorcycle Travel Laptop Backpack
$179.00 Save $50.00 RRP: $229.00
Electric Floor Heating LCD Touch Screen Thermostat With WIFI Temperature Controller
$94.00 Save $25.00 RRP: $119.00
TQFP32 QFP32 to DIP32 Programming Socket PCB 2.54mm Pin Pitch Test Socket for DIY
$35.95 Save $10.00 RRP: $45.95
LED Backpack 64x64 Px Photo Icons Color Display Screen Portable 16in with USB Port for Motorcycle
$139.00 Save $40.00 RRP: $179.00
10Pcs NTC Thermistor Temperature Sensor Probe Round Lug Cold Pressed Terminal Connector 500mm100K B3950
$18.95 Save $5.00 RRP: $23.95
40W 120 DB Electric Motor Driven Alarm Factory Vehicle Mini Fire Prevention Horn (AC240V)
$36.95 Save $10.00 RRP: $46.95
Dual USB LED Light Adapter Lithium Battery Power Source Charger Converter 14.420V Input
$37.95 Save $12.00 RRP: $49.95
2Pcs Step up Module Ultra-Small Boost Voltage Conversion Board DC DC 3.3V 3.7V 4.5V 5V to 12V
$15.95 Save $4.00 RRP: $19.95
G1/4 Pressure Transducer 2Mpa 0.54.5V Output Signal Voltage Type Pressure Transmitter for Oil Fuel Air 512V
$29.95 Save $8.00 RRP: $37.95
Tube Clock IV11 Vacuum Fluorescent Retro Craft Modifications Clock Components
$159.00 Save $40.00 RRP: $199.00
High Accuracy Load Cell Scale Weighting Sensor Parallel Installation (100KG)
$52.95 Save $16.05 RRP: $69.00