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Shop the best prices on 9,146 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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1,473 - 1,504 of 9,146
Power Tool Batteries Adapter for Makita 18V Lithium Battery Converter Accessories
$36.95 Save $11.00 RRP: $47.95
Stereo Power Amplifier Module Bluetooth 4.2 5W+5W Audio AMP Board with USB Charging Port
$13.95 Save $4.00 RRP: $17.95
2pcs SK16 Linear Rail Shaft Support Bracket Vertical Optical Axis Holder
$18.95 Save $6.00 RRP: $24.95
5pcs PCB Near Field Antenna Magnetic Field Probe EMC EMI Electronic Component Tool
$21.95 Save $7.00 RRP: $28.95
Loop Antenna Kit Active Magnetic HA SDR Short Medium Wave Radio Adjustable Gain 100kHz30MHz
$22.95 Save $6.00 RRP: $28.95
LM386 Audio Amplifier Kit Super Mini Smart Electronic DIY Module Board FR4A PCB 312V
$13.95 Save $4.00 RRP: $17.95
1pc 1.3 inch OLED Display Module IIC I2C Communicate 128X64 BlueText Color
$17.95 Save $5.00 RRP: $22.95
50W+50W Portable Bluetooth Audio Receiver Amplifier TF Card Decoder with Remote Control
$29.95 Save $9.00 RRP: $38.95
35M4.4GHz RF Signal Source Frequency Synthesizer ADF4351 Development Board
$40.95 Save $13.05 RRP: $54.00
4 Inches Metal Fire Control Internal Strike Type Electric Bell 100db (12V DC)
$31.95 Save $10.00 RRP: $41.95
RF Demo Kit RF Test Module Vector Network Analyzer Board Filter/Attenuator Module
$20.95 Save $6.00 RRP: $26.95
5pcs High Quality 2N3055 Power Transistors NPN TO-3 Metal Case 15A/60V Set of 5 Transistors
$16.95 Save $5.00 RRP: $21.95
4Pcs LED Segment Digital Display Module 4 Bits 7 Segments PCB Clock Module 0.56 Inch MRA172A Red
$25.95 Save $7.00 RRP: $32.95
38mm Magnetic Encoder 1024 Pulses Incremental Rotary Encoder DC5V
$54.00 Save $20.00 RRP: $74.00
1 Pcs 0220VAC to 0311VDC Universal Multiple Protection Rectifier Board Module
$32.95 Save $10.00 RRP: $42.95
2Pcs CAN Bus Transceiver Module TJA1050 Receiver STM32 Code for Controller Development Board 4.75 ~ 5.25V
$16.95 Save $5.00 RRP: $21.95
4-channel IIC I2C Logic Level 5V 3.3V Bi Directional Converter Module
$12.95 Save $3.00 RRP: $15.95
Motor Alarm Dual Way 135dB High Decibel Electric Air Raid Siren Screw Mounting AC 220V MS590
$439.00 Save $135.00 RRP: $574.00
2 Pcs Boost Module Adjustable DC DC Variable Voltage Step Up Converter 3~35V to 4~40V
$17.95 Save $6.00 RRP: $23.95
Battery Undervoltage Controller 12V Low Voltage Cut Off Switch Over Discharging Protection
$22.95 Save $6.00 RRP: $28.95
2PCS Binding Post Silver Alloy Contact No Insulation Power Grounding Terminal Post 50025
$15.95 Save $5.00 RRP: $20.95
PH Electrode Probe Acquisition Sensor Module PH Value Monitoring Board Kit with BNC Connector
$40.95 Save $13.05 RRP: $54.00
Float Switch Water Level Sensor 200mm High Pressure Stainless Steel Double Ball Float Switch Sensor 0220V
$27.95 Save $8.00 RRP: $35.95
SDR Receiver Broadband Software Radio MSI.SDR Receiver Test Antenna Kit TCXO 0.5ppm 10kHz2GHz
$119.00 Save $40.00 RRP: $159.00
Run Capacitor Explosion Proof High Temperature Resistance 13uf Double Insert CBB60 Motor Capacitor 450VAC
$20.95 Save $6.00 RRP: $26.95
Enclosure Electronic DIY Circuit Board Project Protective Box Aluminum Cooling Case 40x97x150mm
$33.95 Save $10.00 RRP: $43.95
10pcs Metal Shell Thermal Fuse Cutoff 250VAC 10A Temperature Fuse TF 72-250150
$12.95 Save $4.00 RRP: $16.95
45x80x110mm Enclosure Electronic DIY Circuit Board Project Protective Box Aluminum Cooling Case
$29.95 Save $9.00 RRP: $38.95
4 Set 4 Digit Digital Tube LED Display Board 7 Segments Clock Module TM1637 0.56in White MRA041B
$27.95 Save $8.00 RRP: $35.95
Oil Liquid Level Gauge Meter Transparent Intuitive Display Good Sealing Accurate MeasurementLS-5
$29.95 Save $8.00 RRP: $37.95
500pcs 10 Values 50V 1NF(102)-68NF(683) Monolithic Ceramic Capacitor Assorted Kit
$21.95 Save $6.00 RRP: $27.95
10pcs Metal Shell Thermal Fuse Cutoff 250VAC 10A Temperature Fuse TF 72-250227
$12.95 Save $4.00 RRP: $16.95