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Shop the best prices on 9,370 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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1,313 - 1,344 of 3,200
20Pcs Copper Heat Sink Shim Strong Thermal Conductivity Copper Thermal Pad for Laptop CPU GPU 0.5mm / 0.02in
$13.95 Save $8.00 RRP: $21.95
Bicycle Computer with Speed Cadence Sensor 2.8in LCD Display Bike Speedometer Wireless Cycling Computer
$32.95 Save $18.00 RRP: $50.95
1pc Float Switch Liquid Water Level Controller Contactor Sensor 220V 8A 2m / 78.7inch
$35.95 Save $23.05 RRP: $59.00
1600V 5 Terminal Bridge Rectifier 400A Maximum Welded Structure 3 Phase Power Diode Rectifier Module
$69.00 Save $40.00 RRP: $109.00
2Pcs Battery Under Voltage Protection Board PCB Low Voltage Cut Off Module Under 10MA 12V
$15.95 Save $9.00 RRP: $24.95
RP L110 Resistive Film Pressure Sensor Flexible Force Sensitive Resistor
$12.95 Save $7.00 RRP: $19.95
Solar Ideal Diode Module Good Heat Dissipation Improves Efficiency Constant Current Power Module
$16.95 Save $4.00 RRP: $20.95
Ball Type Air Vibrator Aluminum Alloy Pneumatic Vibrator with Muffler for Industrial
$25.95 Save $8.00 RRP: $33.95
S TYPE High Precision Load Cell Scale Sensor Weighting Sensor With Cable 300KG
$69.00 Save $20.00 RRP: $89.00
RD72-DC-12V Infinite Cycle ON OFF Relay Module Trigger Delay Switch Infinite Loop Relay
$18.95 Save $5.00 RRP: $23.95
Wireless Transceiver Module 433M DC825V VHF UHF Radio RF UART RS485 for RTU Smart Home
$34.95 Save $10.00 RRP: $44.95
Step Up Boost Liion Battery Charger Module Battery Charger Board DDTCCRUB 3S2A
$13.95 Save $4.00 RRP: $17.95
5PCS Aluminum Heatsink Module Heat Sink Cooling Fin Radiator Cooler Fin for Fan PCB Board 40 x 20 x 40mmBlack
$23.95 Save $7.00 RRP: $30.95
Lipo Battery Charging Board Parallel XT30 XT60 Plug 26S Lithium Batteries for IMAX B6 Charger
$31.95 Save $9.00 RRP: $40.95
0500mm Accurate Digital Linear Scale LCD Readout Kit for Milling Machines Lathes
$109.00 Save $30.00 RRP: $139.00
12V/24V to 5V 5A DC-DC Buck Converter Step Down Power Supply Module
$19.95 Save $5.00 RRP: $24.95
10Pcs RF Adapter Pigtail Cable IPEX to SMAk U.FL Antenna Feeder 15cm Jumper Wire for Face Recognition Module
$19.95 Save $5.00 RRP: $24.95
DC 48V120V To 12V/15A /180W Converter Adapter for Electric Scooter
$23.95 Save $7.00 RRP: $30.95
DC Step up Module 12V to 19V 5A 95W Car Power Supply Boost Converter
$34.95 Save $10.00 RRP: $44.95
Multi Cell Li Ion Lithium Battery Charger for Solar Charging Portable Device(3S-1A)
$16.95 Save $5.00 RRP: $21.95
3.5A DC DC Buck Converter Step Down Regulator Module (4.5-27V to 3.3V)
$14.95 Save $4.00 RRP: $18.95
Telescopic Antenna SMA Male Connector Silver Alloy for LimeSDR Radio Communication 40MHz-6G
$14.95 Save $4.00 RRP: $18.95
Wireless Module Electrical Accessory NRF24L01+ Power Amplifier LNA for 1100 Meters
$14.95 Save $5.00 RRP: $19.95
Adjustable Cycle Timer Delay On/Off Switch Relay Module (DC5V,0-24hr)
$15.95 Save $5.00 RRP: $20.95
DC-DC Buck Module Converter 4.5V-30V to 0.8V-12V 100W 12A
$18.95 Save $6.00 RRP: $24.95
12V Self Lock Switch High Level Trigger Relay Module One Button Start Stop Self Locking
$15.95 Save $4.00 RRP: $19.95
MW1615 Conductive Slip Ring Electrical Collecting Ring 0 ~ 600VAc DC 0.1n m0.03Nm 6ch
$69.00 Save $20.00 RRP: $89.00
AC 12V 24V to DC 5V Buck Converter AC DC Power Supply Module
$20.95 Save $6.00 RRP: $26.95
10 Pcs Black 35V 4700F Aluminium Electrolytic Capacitor Standard Terminal 18 x 30mm
$19.95 Save $5.00 RRP: $24.95
1pc 24Bit WS2812 5050 RGB LED Ring Lamp Light with Integrated Drivers
$13.95 Save $4.00 RRP: $17.95
9-12VDC Level Controller Switch Module Automatic Pumping Drain Protection Control Circuit Board
$16.95 Save $4.00 RRP: $20.95
800-1000 KV Ultra High Voltage Pulse Inverter Arc Generator Ignition Coil Module
$16.95 Save $5.00 RRP: $21.95