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Shop the best prices on 25,616 great value home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Generic1, Cameron Sino and more. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,817 - 2,848 of 3,200
DC4.8V-6V High Voltage Generator 50kV-800kV Super Electric Arc Module
$16.95 Save $6.00 RRP: $22.95
4 pcs/set Reed Sensor Magnetic Switch Module Diy Kit Normally Open
$15.95 Save $5.00 RRP: $20.95
50pcs Pre Wired DC 9-12V 3 5 10mm Water Clear LED Diodes White Red Blue Green Light
$17.95 Save $6.00 RRP: $23.95
1pc Magnetic Durable 1-25L/min Water Flow Sensor Switch G1/2 Thread
$20.95 Save $7.00 RRP: $27.95
Bridge Rectifier 2 Terminal Diode Rectifier Power Module Copper Plate Cooling 100A 1600V
$25.95 Save $8.00 RRP: $33.95
5pcs 200 Times Gain 5V-12V Audio Amplifier Module For Ek1236 L1P8
$15.95 Save $5.00 RRP: $20.95
12V to 24V Boost Converter DC Voltage Regulator Power Supply 1A 24W
$26.95 Save $8.00 RRP: $34.95
Semiconductor Refrigeration Cooling Device Thermoelectric Cooler 12V 10A DIY Mini Fridge
$84.00 Save $25.00 RRP: $109.00
MPXV7002DP Breakout Pressure Sensor Board Transducer APM2.5 Electric Components
$43.95 Save $15.05 RRP: $59.00
SC UPC Male to SC APC Female Adapter 1200nm To 1600nm Low Loss Excellent Isolation Hybrid Fiber Optic Connector
$15.95 Save $4.00 RRP: $19.95
Electronics Starter Kit Conductive Thread Set Development Board Industrial Supplies
$59.00 Save $20.00 RRP: $79.00
Magnetic Antenna Portable Passive Loop Antennas HF Response 10kHz to 30 MHz 250 mW
$47.95 Save $16.05 RRP: $64.00
2Pcs Cooling Fins Aluminum Heat Radiator Heatsink Kit for Electronic Chip CPU 100x40x30mmWith Thermal Conductive Adhesive
$37.95 Save $11.00 RRP: $48.95
10pcs Solar Lamp Circuit Board Solar Charge Controller Board Module for Road Stud Light
$16.95 Save $5.00 RRP: $21.95
Motor Drive Module High Power Driver for Smart Car BTS7960 43A Electric Components
$19.95 Save $6.00 RRP: $25.95
CBB60 Cylinder Shaped Run Capacitor AC 250V 60uF 50/60HZ for Motor Pump
$22.95 Save $7.00 RRP: $29.95
1.44Inch LCD Display Screen 128RGB X 128 Resolution Serial Peripheral Interface
$18.95 Save $5.00 RRP: $23.95
Amplifier Tone Board Preamplifier Volume Control Board Power Amplifier Module for Home Theater
$33.95 Save $10.00 RRP: $43.95
Stainless Steel Double Ball Float Switch Water Level Controller Sensor Switch(150mm)
$21.95 Save $6.00 RRP: $27.95
50 Pcs Passive Buzzer Electromagnetic Type 16ohm AC 2KHz 3V 5V 9V 12V Buzzer
$17.95 Save $5.00 RRP: $22.95
35M-4.4GHz RF Signal Source Phase Locking Loop Frequency Synthesizer ADF4351 Development Board
$38.95 Save $12.00 RRP: $50.95
30kg Parallel Beam Electronic Load Cell Scale Weighting Sensor High Precision
$31.95 Save $9.00 RRP: $40.95
Sound Light Alarm Flash High Decibel Adjustable Impact Resistant Security Warning Device12V
$20.95 Save $6.00 RRP: $26.95
Sound Light Alarm Flash High Decibel Adjustable Impact Resistant Security Warning Device24V
$20.95 Save $7.00 RRP: $27.95
CBB60 Motor Starting Capacitor 450V 8uF Microfarad Capacitor Spade Terminals
$15.95 Save $5.00 RRP: $20.95
Converter Adapter Serial RS232 to RS485 Communication Data Interface Networking Supplies
$16.95 Save $5.00 RRP: $21.95
2pcs 20g~2kg High Precise Resistance Type Thin Film Pressure Sensor Force Sensor
$16.95 Save $5.00 RRP: $21.95
0.56 in 4 Digit LED Display RS485 Serial Port Meter Communication RTU/ASCII Protocal
$28.95 Save $8.00 RRP: $36.95
10pcs/lot A3144 3144E OH3144E Hall Effect Sensor SWITCHES TO-92UA 3pin SIP
$13.95 Save $4.00 RRP: $17.95
5KG Weight Sensor HX711 Module High Accuracy Electronic Scale Pressure Accessories
$15.95 Save $4.00 RRP: $19.95
80PCS Automotive Fuses Plug in Type Medium Size Fuse Assortment Kit for Car Marine RV Motorcycle
$17.95 Save $5.00 RRP: $22.95
USBCAN II Industrial Grade High Speed Dual Channel Debugger Support CAN Delay
$149.00 Save $50.00 RRP: $199.00