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Shop the best prices on 26,346 great value home alarm systems. Shopping for home alarm systems is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy home alarm systems online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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3,169 - 3,200 of 26,346
Bluetooth Audio Receiver Board Stereo Power Amplifier Module with Remote Control XY-WRBT
£8.95 Save £3.00 RRP: £11.95
Mini Headphone Amplifier Module 3.5mm Interface Earphone Preamplifier Board DC 312V MAX4410
£9.95 Save £2.00 RRP: £11.95
Split Type Aluminum Cooling Case Enclosure Electronic Box for Amplifier GPS (150mm)
£30.95 Save £9.00 RRP: £39.95
Dustproof Temperature Humidity Sensor Stainless Steel Plastic Housing I2C Output(SHT30)
£15.95 Save £5.00 RRP: £20.95
4 Set 4 Digit Digital Tube LED Display Board 7 Segments Clock Module TM1637 0.56in Yellow MRA041E
£14.95 Save £5.00 RRP: £19.95
10PCS 3 Pin Servo Extension Cable Model Car Servo Driver Connection Line Brass Inner Core 100mm Female to Female
£8.95 Save £2.00 RRP: £10.95
10 Pcs NFC Card 8Kbit Storage 13.56MHZ 106KBoud Rewritable Access Tag Waterproof IC Card
£12.95 Save £4.00 RRP: £16.95
Fan Temperature Controller Accurate Control Manual Automatic DC 12V PWM Speed Controller
£8.95 Save £3.00 RRP: £11.95
10pcs MF52B NTC Thermistor High Sensitivity with 60mm Enameled Wire10K
£7.95 Save £2.00 RRP: £9.95
K Type EGT Thermocouple for Exhaust Gas Temp Probe with Exposed Tip & Connector
£20.95 Save £6.00 RRP: £26.95
YFB10 Hall Flowmeter Switch G1in Water Flow Sensor Turbine Meter Counter DC24V 2~50L/MIN
£20.95 Save £6.00 RRP: £26.95
DC10-60V 20A Pulse Width Modulator PWM Motor Speed Controller Waterproof Shell
£14.95 Save £4.00 RRP: £18.95
DC4.8V-6V High Voltage Generator 50kV-800kV Super Electric Arc Module
£9.95 Save £3.00 RRP: £12.95
4 pcs/set Reed Sensor Magnetic Switch Module Diy Kit Normally Open
£9.95 Save £2.00 RRP: £11.95
50pcs Pre Wired DC 9-12V 3 5 10mm Water Clear LED Diodes White Red Blue Green Light
£10.95 Save £3.00 RRP: £13.95
1pc Magnetic Durable 1-25L/min Water Flow Sensor Switch G1/2 Thread
£11.95 Save £4.00 RRP: £15.95
Bridge Rectifier 2 Terminal Diode Rectifier Power Module Copper Plate Cooling 100A 1600V
£14.95 Save £5.00 RRP: £19.95
5pcs 200 Times Gain 5V-12V Audio Amplifier Module For Ek1236 L1P8
£9.95 Save £2.00 RRP: £11.95
12V to 24V Boost Converter DC Voltage Regulator Power Supply 1A 24W
£15.95 Save £4.00 RRP: £19.95
Semiconductor Refrigeration Cooling Device Thermoelectric Cooler 12V 10A DIY Mini Fridge
£49.00 Save £15.00 RRP: £64.00
MPXV7002DP Breakout Pressure Sensor Board Transducer APM2.5 Electric Components
£24.95 Save £8.00 RRP: £32.95
SC UPC Male to SC APC Female Adapter 1200nm To 1600nm Low Loss Excellent Isolation Hybrid Fiber Optic Connector
£8.95 Save £3.00 RRP: £11.95
Electronics Starter Kit Conductive Thread Set Development Board Industrial Supplies
£34.95 Save £10.00 RRP: £44.95
Magnetic Antenna Portable Passive Loop Antennas HF Response 10kHz to 30 MHz 250 mW
£27.95 Save £8.00 RRP: £35.95
2Pcs Cooling Fins Aluminum Heat Radiator Heatsink Kit for Electronic Chip CPU 100x40x30mmWith Thermal Conductive Adhesive
£21.95 Save £6.00 RRP: £27.95
10pcs Solar Lamp Circuit Board Solar Charge Controller Board Module for Road Stud Light
£9.95 Save £3.00 RRP: £12.95
Motor Drive Module High Power Driver for Smart Car BTS7960 43A Electric Components
£11.95 Save £3.00 RRP: £14.95
CBB60 Cylinder Shaped Run Capacitor AC 250V 60uF 50/60HZ for Motor Pump
£12.95 Save £4.00 RRP: £16.95
1.44Inch LCD Display Screen 128RGB X 128 Resolution Serial Peripheral Interface
£10.95 Save £3.00 RRP: £13.95
Amplifier Tone Board Preamplifier Volume Control Board Power Amplifier Module for Home Theater
£19.95 Save £6.00 RRP: £25.95
Stainless Steel Double Ball Float Switch Water Level Controller Sensor Switch(150mm)
£12.95 Save £4.00 RRP: £16.95
50 Pcs Passive Buzzer Electromagnetic Type 16ohm AC 2KHz 3V 5V 9V 12V Buzzer
£9.95 Save £3.00 RRP: £12.95