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Shop the best prices on 29,319 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 Ireland.

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2,081 - 2,112 of 3,200
Level Converter Module RS422 to TTL Bidirectional UART Serial Port Conversion Board 5V
€12.95 Save €4.00 RRP: €16.95
Tesla Coil Module Plasma Speaker Unassembled Mini DIY Electronic Kit Tool 15W DC 15-24V 2A
€13.95 Save €5.00 RRP: €18.95
Dual Power Automatic Transfer Switch Millisecond Circuit Fast Controller NLQ4125/4P 100A 220V
€64.00 Save €20.00 RRP: €84.00
100mm 4in Electric Ring Time Bell No-Sparking Signal Alarm for School Factory Agencies(DC24V )
€26.95 Save €8.00 RRP: €34.95
150PCS Electrolytic Capacitor Kit 50V 1uF to 2200uF Electrolytic Capacitor Assortment
€22.95 Save €7.00 RRP: €29.95
DC Step up Module 12V to 19V 5A 95W Car Power Supply Boost Converter
€26.95 Save €8.00 RRP: €34.95
Heat Sink High Quality Gold Aluminum Electrical Supplies for Printed Circuit Power Board 43x40x36mm
€14.95 Save €4.00 RRP: €18.95
1500PCS Electronic Component Kit Resistors Transistors Ceramic Electrolytic Capacitors LED Diodes Assortment Kit
€32.95 Save €9.00 RRP: €41.95
50Pcs Varistors Inline High Quality 10D471K 10K471 10mm Diameter 470V
€12.95 Save €4.00 RRP: €16.95
CBB60 EcO Friendly Double Insert Motor Running Capacitor 450V 10uf Equivalent Series Resistance 0.2
€12.95 Save €4.00 RRP: €16.95
4Pcs Cooling Fins Aluminum Heatsink Radiator Heat Sink for Electronics CPU Module 60x60x39mmWith Adhesive
€40.95 Save €12.00 RRP: €52.95
Radio BT Adapter Wireless Stable Radio Bluetooth Adapter Multifunctional Control Module
€74.00 Save €20.00 RRP: €94.00
Float Water Control Switch Stainless Steel Float Double Point Liquid Level Sensor AC DC 0110V
€20.95 Save €6.00 RRP: €26.95
8 Million Pixels 70 Wide Angle Lens USB Camera Module with IMX179 Chip
€64.00 Save €15.00 RRP: €79.00
Shear Beam Load Cell Sensor 1000KG with 4Core Shielded Cable Weighing Sensor
€74.00 Save €25.00 RRP: €99.00
GY-SHT31 D Temperature and Humidity Sensor Measurement Module Digital Output I2C Interface
€11.95 Save €4.00 RRP: €15.95
Frequency to Voltage Converter Module 0~200Hz to Analog Voltage Module 5mA(FVS-200Hz10V)
€20.95 Save €6.00 RRP: €26.95
Electronic Components Kit Assortment 6 Values Resistor Electrolytic Capacitor LED Diodes
€27.95 Save €9.00 RRP: €36.95
5 Pcs TTL to RS485 Converter Module Strong Anti Interference Lightning Protection TTL to RS485 Adapter Board
€14.95 Save €5.00 RRP: €19.95
38x88x110mm Enclosure Electronic DIY Circuit Board Project Protective Box Aluminum Cooling Case
€20.95 Save €7.00 RRP: €27.95
1.3 Million Pixels 60 Wide Angle Lens USB Camera Module with HM1355Chip
€15.95 Save €4.00 RRP: €19.95
6PCS 3W/2W LED Driver Module 700mA PWM Dimming Constant Current Module DC 535V Input
€16.95 Save €5.00 RRP: €21.95
Pressure Sensor 0.54.5V Output G1/4 Thread High Accuracy Pressure Transmitter for Water Oil Gas 0.5Mpa
€26.95 Save €8.00 RRP: €34.95
24V/12V to 5V 5A 4 USB Output Step Down Power Supply Module Buck Converter with Aluminum Shell
€14.95 Save €5.00 RRP: €19.95
4Pcs LED Segment Digital Display Module 4 Bits 7 Segments PCB Clock Module 0.56 Inch MRA172D Green
€19.95 Save €6.00 RRP: €25.95
BERM 4 Set Inductive Proximity Switch Sensor Detector NPN NO NC Contact 4 Wire 12mm Dia 2mm Detection Distance DC 636V
€27.95 Save €8.00 RRP: €35.95
RF Broadband Amplifier Module Aluminium Alloy Bias Tee DC Blocker for Ham Radio 10MHz6GHz
€33.95 Save €10.00 RRP: €43.95
Camera Module 1MP USB 2.0 Manual Focus Driver Free 1280x720 70 Field of View Board
€15.95 Save €5.00 RRP: €20.95
AC Current Detection Sensor Module 12V Relay Protection Module 5A Overcurrent Protection Switch Output
€11.95 Save €4.00 RRP: €15.95
2pcs 32A AC 220V 2 Pole Double Throw Knife Safety Disconnect Switch
€31.95 Save €9.00 RRP: €40.95
2pcs 10g~1kg High Precise Resistance Type Thin Film Pressure Sensor Force Sensor
€13.95 Save €4.00 RRP: €17.95
5Pcs Sound Sensor Module Ultra Small Professional Microphone Amplifier IC KY-038
€11.95 Save €4.00 RRP: €15.95