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Home Alarm Systems

Shop the best prices on 24,206 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 United Kingdom.

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23,969 - 24,000 of 24,206
175Pcs Mini Photosensitive Resistor Kit GL5506 GL5516 GL5526 GL5528 GL5537 GL5539 GL5549
£14.04 Save £4.21 RRP: £18.25
Step Up Boost Liion Battery Charger Module Battery Charger Board DDTCCRUB 3S2A
£7.61 Save £2.29 RRP: £9.90
Encoder Speed Sensor 0009785008 Forklift Wheel Speed Transducer Replacement for Linde H25 30351
£36.24 Save £10.87 RRP: £47.11
AC Current Transformer Current Sensor Module 0-5A 3p/4p Interface
£9.06 Save £2.71 RRP: £11.77
2 Channel PWM Frequency Duty Cycle Adjustable Wave Rectangle Signal Generator
£8.44 Save £2.53 RRP: £10.97
10-1M Ohm 1/4w Resistance 1% Tolerance Metal Film Resistor Assortment Kit
£8.57 Save £2.57 RRP: £11.14
Battery Active Equalizer Universal Cell Balancer Balance Board 5A for LTO LFP LPO NCM3-4S
£16.93 Save £5.08 RRP: £22.01
1390PCS Resistor Electrolytic Capacitor LED Diode Transistor Ceramic Capacitor Kit
£19.10 Save £5.73 RRP: £24.83
120dB DC 12V Mini Red Wired Horn Siren Sound Alarm System Warning Horn for Home Security
£9.53 Save £2.85 RRP: £12.38
5PCS Aluminum Heatsink Module Heat Sink Cooling Fin Radiator Cooler Fin for Fan PCB Board 40 x 20 x 40mmBlack
£13.81 Save £4.14 RRP: £17.95
9.99A 30V Constant Current Electronic Load Module Battery Capacity Tester 60W Multi functional
£25.91 Save £7.77 RRP: £33.68
LCD Screen Module TFT 3.5inch SPI Serial 480 x 320 ILI9488 HD Electronic Accessories
£19.22 Save £5.78 RRP: £25.00
1 pcs Small Batch Test Burn Fixture for ESP-WROOM-32 Minimum System Development Board
£15.82 Save £4.75 RRP: £20.57
150Pcs Blue White 100ohm-1Mohm Vertical PCB Preset Variable Resistor Trimmer Potentiometer
£15.36 Save £4.61 RRP: £19.97
Voice Control Anti Lost Device Whistle Key Finder Keychain Locator Tracer (Red)
£7.61 Save £2.29 RRP: £9.90
LED Indicator Smart 120db Automatic Power Cut Failure Outage Alarm Warning Siren
£10.90 Save £3.26 RRP: £14.16
10Pcs Micro USB Female Socket to DIP Adapter Board 5 Pin 2.54mm Pitch
£7.25 Save £2.18 RRP: £9.43
Motor Start Capacitor 11uf High Insulation Resistance Generator Starting Running Capacitor 450VAC
£12.13 Save £3.64 RRP: £15.77
100pcs 10Values Rectifier Diode Assortment Electronic Kit 1N4001~1N4007 1N5817~1N5819 With Box
£9.29 Save £2.79 RRP: £12.08
T80 Intelligent Light Column Display Integral Liquid Oil Water Depth Detector Controller with LCD Display
£34.58 Save £10.38 RRP: £44.96
100pcs 10 Values 500ohm-1M ohm Film Variable Resistor Potentiometer Rheostat Trimpot Assortment
£12.65 Save £3.79 RRP: £16.44
DC to DC Voltage Converter 24V to 12V 30A 360W DIY Power Supply Buck Transformer THJ2412C360Z
£25.76 Save £7.72 RRP: £33.48
GY-SHT31 D Temperature and Humidity Sensor Measurement Module Digital Output I2C Interface
£8.72 Save £2.62 RRP: £11.34
Tesla Coil Module Plasma Speaker Unassembled Mini DIY Electronic Kit Tool 15W DC 15-24V 2A
£10.20 Save £3.05 RRP: £13.25
2Pcs Dot Matrix Display Module Square 88 Control Chip DIY Kit 1000x1000mil
£12.54 Save £3.77 RRP: £16.31
Micro Stepper Motor Driver Control Board 2 Phase 4 Wire 4 Phase 5 Wire Reduction Motor Control Module DC5V12V
£11.39 Save £3.41 RRP: £14.80
FLASH Storage Module 32M Bit 4M Byte Large Capacity SPI Interface BV FV STM32 Code W25Q32
£6.91 Save £2.08 RRP: £8.99
Development Board SX1276 ESP32 Chip Transceiver Module Antenna Wifi LoRa Node 868915
£29.06 Save £8.72 RRP: £37.78
Ethernet Relay Board 8-Channel Network Switch TCP UDP Module Controller
£58.13 Save £17.43 RRP: £75.56
DCDC Voltage Regulator High Power StepDown Module 440V to 1.2536V
£9.91 Save £2.98 RRP: £12.89
Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security
£13.91 Save £4.17 RRP: £18.08
TDA7498E Audio Amplifier Board Module Digital High Power Stereo BTL Mono 160w160W
£24.02 Save £7.22 RRP: £31.24