Filters

Home Alarm Systems

Shop the best prices on 20,637 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.

Filters
3,009 - 3,040 of 3,200
300W 220V AC DC Insulated PTC Ceramic Air Heater Electric Heater
$29.95 Save $9.00 RRP: $38.95
3590S-2-502L 5K Ohm Adjustable Resistor Precision Multiturn Potentiometer
$15.95 Save $4.00 RRP: $19.95
6 Pcs Induction Heater Coil Kit 2.5mm Brass Core 20 30 40 50mm Free Forming Flat Type Induction Heater Wires
$74.00 Save $20.00 RRP: $94.00
Break Glass Fire Alarm Emergency Door Release Button Switch Control Access Switch
$28.95 Save $8.00 RRP: $36.95
Sound Amplifier Board ZK-ST21 100W 100W 200W 2.1 Channel Bluetooth Digital Sound Power Amplifier Module
$79.00 Save $20.00 RRP: $99.00
Digital Tube Display Module LED 4 Digit 7 Segment 0.56in TM1637 Drive Chip Green
$14.95 Save $5.00 RRP: $19.95
Nixie Tube Clock WiFi RGB IPS LCD Screen Weather Display 12 24 Hour Electronic Tube Clock
$54.00 Save $15.00 RRP: $69.00
DC3.7-6V 800KV High Voltage Generator Super Arc Boost Step Up Power Module Transformer
$16.95 Save $5.00 RRP: $21.95
8500PCS SMD Resistor Combo Sample Book 170 Types High Accuracy Chip Resistors 0402 for Laboratory
$39.95 Save $12.00 RRP: $51.95
1pc 0-5V to 4-20mA Signal Conversion Module V/I Converter Voltage to Current Board
$21.95 Save $6.00 RRP: $27.95
10Pcs Cement Resistor Power Resistance 5% High Accuracy for Printed Circuit Board 20W(10R)
$22.95 Save $6.00 RRP: $28.95
20Pcs High Voltage Monolithic Ceramic Capacitors 221k 220pF 15KV 15000V Capacitor Kit
$14.95 Save $5.00 RRP: $19.95
USB to IIC I2C UART Converter Adapter Module with Jumper Wire USB to TTL Serial Download Adapter Module
$15.95 Save $4.00 RRP: $19.95
10pcs MF52 NTC Thermistor High Accuracy Temperature Sensor with 30mm Cable10KB3435-L30
$11.95 Save $4.00 RRP: $15.95
300W 220V Thermostat PTC Insulated Type Ceramic Air Heating Element Electric Heater
$30.95 Save $9.00 RRP: $39.95
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 $5.00 RRP: $18.95
2pcs SK16 Linear Rail Shaft Support Bracket Vertical Optical Axis Holder
$19.95 Save $5.00 RRP: $24.95
5pcs PCB Near Field Antenna Magnetic Field Probe EMC EMI Electronic Component Tool
$22.95 Save $6.00 RRP: $28.95
Loop Antenna Kit Active Magnetic HA SDR Short Medium Wave Radio Adjustable Gain 100kHz30MHz
$22.95 Save $7.00 RRP: $29.95
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
$41.95 Save $12.05 RRP: $54.00
4 Inches Metal Fire Control Internal Strike Type Electric Bell 100db (12V DC)
$32.95 Save $9.00 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 $8.00 RRP: $33.95
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