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Shop the best prices on 9,044 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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1,665 - 1,696 of 9,044
105dB Wireless Alarm System Infrared Motion Sensor Detector Wall Alert Home Security
$26.95 Save $8.00 RRP: $34.95
Duckbill Float Switch 304 Stainless Steel Water Liquid Level Sensor G1/2" DC0-220V
$29.95 Save $9.00 RRP: $38.95
Full Band Radio Receiver AM LW MW SW SSB LSB USB Scanner Portable with Antenna ATS20+ Si4735
$64.00 Save $20.00 RRP: $84.00
1pc DC-DC Buck Converter Voltage Regulator Step Down Module 5A 4.0V~38V to 1.25V~36V Adjustable
$15.95 Save $5.00 RRP: $20.95
7.83HZ Wave Generator Schumann Resonances Ultra Low Frequency Pulse ABS Gold FM783
$38.95 Save $12.00 RRP: $50.95
10Pcs Micro USB Female Socket to DIP Adapter Board 5 Pin 2.54mm Pitch
$12.95 Save $4.00 RRP: $16.95
1pc MDS100A Black Three Phase Diode Bridge Rectifier 100A Amp High Power 1600V
$25.95 Save $8.00 RRP: $33.95
BERM K Type Thermocouple Temperature Sensor Shielded Sensitive Detector Gauge 50mm Probe 4 Meter
$17.95 Save $5.00 RRP: $22.95
2 Set Solar Light Control Panel High Drive Efficiency Solar Lamp Controller Board for Garden 1.2V
$18.95 Save $6.00 RRP: $24.95
50Pcs 1000V 104M 0.1uF 100nF 1000V High Voltage Disc Ceramic Capacitors Set
$17.95 Save $5.00 RRP: $22.95
5Pcs Heat Sink Aluminum Electrical Supplies for LED Printed Circuit Power Board 40x20x40mmBlack
$22.95 Save $7.00 RRP: $29.95
5MP CCTV Camera Module IRCUT 175 Free Drive w Night Vision Lights for Raspberry PI
$36.95 Save $11.00 RRP: $47.95
DRV8871 for H Bridge DC Motor Driver Board Drive Module 3.6A PWM Control Module
$15.95 Save $5.00 RRP: $20.95
1pc Aluminum Heatsink Cooling Radiator Heat Sink Dense 24 Teeth 150mm
$21.95 Save $7.00 RRP: $28.95
Digital Baffle Universal Motherboard SPDIF Fiber Coaxial GoldPlated Interface DTSAC3LPCM
$24.95 Save $8.00 RRP: $32.95
20pcs 450V 22uf 105 Long Leads Axial Electrolytic Polarized Capacitors Tube Amplifier
$19.95 Save $6.00 RRP: $25.95
RF Attenuator Module Digital Programmable Control Board 0.5dB Step 1M-3.8GHz HMC472
$20.95 Save $6.00 RRP: $26.95
4 inches Metal Fire Control Internal Strike Type Electric Bell 100db( 220V)
$31.95 Save $9.00 RRP: $40.95
5Pcs Car Fuse Holder Connector Mini Heavy Duty Wire Extension for Vehicle ATM 20A 16AWG with 5 Fuses ACT M 19.1mm
$25.95 Save $8.00 RRP: $33.95
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
$14.95 Save $4.00 RRP: $18.95
LED Luminous Tie Sound Activated Light Up Neck Tie for Men Women Party Bar Concert 5 Lighting Modes
$23.95 Save $7.00 RRP: $30.95
HIFI OP-AMP Amplifier NE5532 Preamplifier Volume Tone Control assembled Board
$21.95 Save $7.00 RRP: $28.95
Solar Fuse Holder PV Panel Cable Connector IP68 Waterproof DC 1000V for Protection 30A
$19.95 Save $6.00 RRP: $25.95
CJMCU-680 BME680 Temperature Humidity Sensor Ultra small Pressure Height Development Board
$26.95 Save $8.00 RRP: $34.95
2Pcs RJ45 Surface Mount Box Cat6 Single Port Desktop Information Network Junction Boxes
$16.95 Save $5.00 RRP: $21.95
10Pcs 100mm 4 Blades Propeller DIY Toy Model Rotating Accessories with 2mm Hole XR-150Red
$16.95 Save $6.00 RRP: $22.95
Buck Converter DCDC Power Voltage Transformer 36V 48V to 12V 30A 360W Enlarged Aluminum Shell
$69.00 Save $20.00 RRP: $89.00
150Pcs Blue White 100ohm-1Mohm Vertical PCB Preset Variable Resistor Trimmer Potentiometer
$26.95 Save $8.00 RRP: $34.95
1pc 0-20mA to 0-5V Signal Conversion Module I/V Converter Current to Voltage Board
$21.95 Save $6.00 RRP: $27.95
DCDC Voltage Reducer Converter Power Supply Transformer 36V48V to 12V 10A 120W Voltage Converter
$28.95 Save $9.00 RRP: $37.95
FSR402 Resistance Type Thin Film Pressure Sensor Force Sensing Resistor Long Tail
$15.95 Save $4.00 RRP: $19.95
50Pcs Varistors Inline High Quality 10D431K 10D-431K 10mm Diameter 430V
$16.95 Save $5.00 RRP: $21.95