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Shop the best prices on 7,616 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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7,233 - 7,264 of 7,616
Motorcycle Bike Alarm Remote Anti-theft Bike Detector Alarm System
$22.95 Save $3.00 RRP: $25.95
10Pcs Black 4S NiMH Battery Charging Board Wear Proof Lightweight Excellent NiCd Battery Charging Module
$47.95 Save $16.05 RRP: $64.00
DCDC Step Up Module for ADC DAC LCD Power Supply Without Welding Operational Amplifier(to 15V )
$14.95 Save $4.00 RRP: $18.95
60W DC DC Boost Converter Step Up Module 3.7V-18V to 5V 6V 9V 12V 15V 19.5V(19.5V )
$16.95 Save $5.00 RRP: $21.95
1:4 Mini Balun Suitable HF Shortwave Antenna for Outdoor QRP Station and Furniture.
$23.95 Save $8.00 RRP: $31.95
Signal Converter Module 3 Channel TTL EIA422 423 Input NPN PNP HTL TTL Output for Encoder 24V
$59.00 Save $20.00 RRP: $79.00
PID Temperature Controller Kit Thermocouple Heating Digital Temperature Control Box AC 220V
$199.00 Save $60.00 RRP: $259.00
125dB Self Defense Alarm SOS Alert LED Emergency Device with Carabiner for Women Kid Elderly
$22.95 Save $6.00 RRP: $28.95
106A 1600V Power Bridge Rectifier Module 3 Terminals Diode Bridge Rectifier Module for Battery Charging
$25.95 Save $8.00 RRP: $33.95
Solar Fuse Holder PV Panel Cable Connector IP68 Waterproof DC 1000V for Protection 20A
$18.95 Save $6.00 RRP: $24.95
ADSB Filter Module 1090MHZ SDR Narrowband 1.6mm Thick PCB Full Tin Plating Heat Dissipation Electronic Component
$19.95 Save $6.00 RRP: $25.95
G1/4 Pressure Transducer High Accuracy Universal Pressure Sender Sensor for Water Oil Gas 0.54.5v Voltage Output 1Mpa
$31.95 Save $10.00 RRP: $41.95
Camera Module HD USB OV7675 Chip 640x480 Resolution 50 View Field Board for Modification
$17.95 Save $5.00 RRP: $22.95
Smart Water Leak Alarm White WiFi Wireless Intelligent House Leaking Sensor DPZW001
$30.95 Save $9.00 RRP: $39.95
RF Bias Tee DC Feed Microwave Blocker 50K60MHz Biaser Electronic Component Industrial Supplies
$15.95 Save $5.00 RRP: $20.95
TPM 2.0 Module LPC Interface 20 Pin TPM 2.0 Trusted Platform Module for Win11 Motherboard
$27.95 Save $9.00 RRP: $36.95
Current to Voltage Transmitter Signal Module 0-20MA to 0-5V C/V Converter
$21.95 Save $6.00 RRP: $27.95
13S 30A Lithium Battery Charging Protection Board Precision BMS PCB Board
$26.95 Save $8.00 RRP: $34.95
120db Portable Personal Security Alarm Beetle Ladybug Women Kid Eldery Protect Alert
$18.95 Save $6.00 RRP: $24.95
USB Camera Module 0.3MP OV7670 30FPS Manual Focus 160 Camera Board with Distortion for Video
$19.95 Save $6.00 RRP: $25.95
Fiber Optic Connector SC UPC Female to LC UPC Female Adapter for Communication Network
$16.95 Save $5.00 RRP: $21.95
10Pcs NTC Thermistor Temperature Sensor Probe Drop Shaped Tip Epoxy Resin Connector 2meter10K B3435
$25.95 Save $7.00 RRP: $32.95
10Pcs Thermistor Sensor NTC Temp Temperature Probe 5x25mm Cylindrical Head for Measuring20K B3950
$21.95 Save $7.00 RRP: $28.95
BERM Thermocouple K Type Temperature Sensor 100mm Probe 0400 Accessory for Measurement
$16.95 Save $5.00 RRP: $21.95
Double Dual Power Amplifier Rectifier Filter Board Flat Bridge Unregulated Power Supply Board Module 25A AC917V
$16.95 Save $5.00 RRP: $21.95
C-DC 3.3V700mA Isolated Switching Power Supply Module 220V/110V to 3V Step Down
$13.95 Save $4.00 RRP: $17.95
High Flatness Amplifier 10M6GHz 20DB Gain LNA RF Signal Drives Receiver Low Noise Amplifier for FM Radio
$36.95 Save $11.00 RRP: $47.95
Silicone Heater Pad Heating Mat 180 200x200mm 200W Accessory for 3D Printer Hotbed DC12V
$39.95 Save $14.05 RRP: $54.00
Temperature Sensor Module High Accuracy 10K 3950 NTC RS485 NTA8A01 5V 12V 7-13MANTC Sensor A
$11.95 Save $4.00 RRP: $15.95
Filter Board Negative Positive Rectifier Op Amp Dual Power Voltage Regulator 12V 470uF
$17.95 Save $5.00 RRP: $22.95
RTU5029 GSM 380V 3 Phase Loss Temperature Humidity Alarm Power Failure Status Monitoring Controller
$149.00 Save $40.00 RRP: $189.00
3 Terminal Rectifier Module 2 in 1 Out Common Cathode Photovoltaic Anti Reverse Diode Rectification Module MDK 50A 1600V
$24.95 Save $7.00 RRP: $31.95