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Shop the best prices on 9,496 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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1,633 - 1,664 of 3,200
Soft Start Controller Motor Start Module 3-Phase Motor Accessories Brass Bottom for FansModule
$189.00 Save $50.00 RRP: $239.00
4 Set Inductive Proximity Switch 12mm Probe NPN 3 Wire NO Contact 4mm Detection Approach Sensor 636VDC
$32.95 Save $10.00 RRP: $42.95
500Pcs Fast Switching Diode 1N4148 200mA 100V Electronic Conponents
$17.95 Save $5.00 RRP: $22.95
Non Contact Infrared Photoelectric Sensor XKC 001A T-Z12 High Low Level Signal Output 5~12V
$24.95 Save $7.00 RRP: $31.95
FV-3KHz10V Frequency Voltage Converter Module 0~3Khz to 0~10V Digital to Analog Signal Module
$21.95 Save $6.00 RRP: $27.95
1PC 1.5GHz Track Noise Source Board Module High Flatness Filter Antenna Amplifier Black
$31.95 Save $10.00 RRP: $41.95
MMDVM Duplex Hotspot Board Temperature Compensated Crystal Duplex Hotspot Module for Raspberry Pi
$59.00 Save $15.00 RRP: $74.00
Relay Module 8 Channel RS485 Control Board Switch Controller DC 12V Accessory for Equipment
$54.00 Save $15.00 RRP: $69.00
50Pcs SMD Lamp Bead with Optical Lens Fliter Fiberglass Board 6V Led Light Strip Parts
$34.95 Save $11.00 RRP: $45.95
5Pcs Touch Switch Module TTP224 Capacitive 4 Channels Digital Sensor Electrical Equipment
$16.95 Save $5.00 RRP: $21.95
2 Channel Infrared Remote Control Switch Relay Module High Low Bidirectional Trigger Remote Control Relay DC5V Operating Voltage
$20.95 Save $6.00 RRP: $26.95
0201 Series 51 Types Capacitors Electronic Components Assortment Kits Sample Book Black
$49.95 Save $14.05 RRP: $64.00
Water Leak Alarm Liquid Leakage Detector Sound Alarm Sensor Home Security
$23.95 Save $7.00 RRP: $30.95
2A 1000V Diode Bridge KBP210 Flat Rectifier Bridge for Electronic Circuit (5pcs)
$11.95 Save $4.00 RRP: $15.95
3pcs 1-channel Infrared Reflection Tracking Sensor Module Smart Car Black/White Line Detection
$13.95 Save $5.00 RRP: $18.95
2.2 inch 240(RGB)x320 Serial Port TFT SPI LCD Screen Display Module Board DIY
$35.95 Save $11.00 RRP: $46.95
G1/4 Air Compressor Pressure Transmitter Pressure Transducer Switch Sensor 020mPa 420mA
$59.00 Save $15.00 RRP: $74.00
Power Divider Module Directional Coupler Bridge Microstrip Circuit Test Components 2.32.5GHZ
$20.95 Save $6.00 RRP: $26.95
Battery Active Equalizer Balancer Energy Transfer Board Accessory Part for NCM LFP LTO7S
$46.95 Save $17.05 RRP: $64.00
24V to 12V 60A NOn Isolated DC Buck Converter High Power Step Down Power Supply 720W
$169.00 Save $40.00 RRP: $209.00
Rotating Incremental Encoder 2 Phase 50mm Outer Diameter Encoder for Drainage Survey DC524V 360P/R
$54.00 Save $15.00 RRP: $69.00
Digital Light Sensor Module TSL2591 I2C Interface High Dynamic High Range Optical Sensor Module for QWIIC DC3-5V
$19.95 Save $6.00 RRP: $25.95
5 Million Pixels Night Vision 130 Viewing Angle Camera Module Board For Raspberry Pi B 3/2
$22.95 Save $6.00 RRP: $28.95
Voltage Stabilized Module PCB Positive Negative Dual Power Lower Noise Low Quiescent Current15V DC 1835V AC 15~24V
$15.95 Save $4.00 RRP: $19.95
Bridge Rectifier 3 Phase 40A 1200V High Power Rectifier Diode for Power System Equipment
$33.95 Save $10.00 RRP: $43.95
Pulse Generator Module Adjustable Frequency 1 Way Signal Output NE555 Chip for DIY
$11.95 Save $4.00 RRP: $15.95
Digital Ultrasonic Level Meter Integrated LED Display 420mA Analog Output DC24V 010meters
$229.00 Save $70.00 RRP: $299.00
10Pcs 60mm 4 Blades Propeller Plastic Turning Boat Propellers Accessories with 2mm HoleYellow
$13.95 Save $4.00 RRP: $17.95
UPS Lipo Battery Expansion Board Independent Field Power Supply Dual USB Output Fit for Raspberry Pi3
$23.95 Save $7.00 RRP: $30.95
Industrial Alarm Security Siren 130dB 40W Emergency Warning Horn for Outdoor Port AC 220V
$94.00 Save $35.00 RRP: $129.00
L298N Driver Module 4Channel Smart Auto Motor Driving Board Electronic Component
$24.95 Save $8.00 RRP: $32.95
Temperature Sensor Waterproof Pt100 Thermistor Temp Probe for Measurement WZPT10
$20.95 Save $7.00 RRP: $27.95