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Under $20 Business & Home Security

Shop the best prices on 17,049 great value under $20 business & home security. Shopping for business & home security is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Shanghai Yangxin, Pricenet and more. Buy business & home security online safely with Fruugo, with secure payment and fast shipping to Singapore.

Motion SensorsHome Alarm SystemsSecurity System SensorsSecurity SafesSecurity Lights
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1 - 32 of 3,200
3 Pack Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Device,Early Warning Security System for Camping/Bear Deterrent
$17.95 Save $7.00 RRP: $24.95
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
$18.95 Save $6.00 RRP: $24.95
Automatic Power Cut Failure Alerter LED Indicator Smart 120db Outage Alarm Warning Siren Needs 9V Battery EU Plug
$13.95 Save $4.00 RRP: $17.95
2X Perimeter Trip Alarm, 12 Gauge Camping Trip Wire AlarmDevice, Early Warning Security System for Bear Deterrent
$20.95 Save $12.00 RRP: $32.95
3 Pack Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Device,Early Warning Security System for Camping/Bear Deterrent
$20.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$19.95 Save $9.00 RRP: $28.95
Voice Control Anti Lost Device Whistle Key Finder Keychain Locator Tracer (Black)
$13.95 Save $4.00 RRP: $17.95
Emergency for Safe Boxes & Door Locks – Compact External Battery Box, Universal Compatibility for and Versatile Power Supply Needs
$15.95 Save $4.00 RRP: $19.95
HLK-LD2410D 24GHz Human Presence Status Sensor Human Micromotion Movement Radar Module 5V
$8.95 Save $5.00 RRP: $13.95
Camera Detector Mini Smart Hidden Infrared Anti-Snooping Detector Anti-Peeping Security Lens Detect Gadget White
$9.95 Save $5.00 RRP: $14.95
It sounds like you're describing a **fake charger key hider** — a clever, discreet storage solution designed to look like a real charger while
$13.95 Save $7.00 RRP: $20.95
Wall Mounted Secure Key Safe with Key Lock Box Key Storage with 4-Digit Password Lock House Key Anti Theft Key Hider A
$11.95
Polyester Double Sided Super Earth Banner for College Dorm Decor
$14.95 Save $9.00 RRP: $23.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
$17.95 Save $8.00 RRP: $25.95
2X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
$16.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$11.95
External Power Supply For Safe Box - Emergency Battery Pack - Backup Battery Box For Electronic Locking Storage Cabinet Home And Office Security 3.5 J
$14.95 Save $59.05 RRP: $74.00
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m
$11.95 Save $6.00 RRP: $17.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
$8.95 Save $5.00 RRP: $13.95
Safe Lock Replacement Electronic Safe Lock Safe Lock Kit Touch Pad/keypad With Solenoid Lock 2 Over
$18.95 Save $18.00 RRP: $36.95
FV-200Hz10V Frequency Voltage Converter Module 0~200hz to 0~10V Digital to Analog Signal Module
$21.95 Save $6.00 RRP: $27.95
E27 Night Motion Sensor Light Socket Adjustable EnergySaving Lighting Control Intelligent Lamp Holder Indoor Use
$20.95 Save $11.00 RRP: $31.95
Magnetic Key Box For Under Car - Hidden Key Holder Weatherproof Protector For Outside Storage Money Outdoor Vehicle Accessory
$19.95 Save $59.05 RRP: $79.00
Clip On Solar Lights Outdoor Waterproof Motion Sensor, LED Lighting For Garage, Camping, Backyard, Patio LED Model
$20.95 Save $11.00 RRP: $31.95
2X Perimeter Trip Alarm, 22 Gauge Camping Trip Alarm Trip Wire Alarm Device, Early Warning Security System
$17.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
$17.95
Mount Bracket For Convex Mirror: Heavy Duty Metal Base - Driveway Safety Wide Angle Mirror Mount - Suitable For Traffic Street And Stores Use
$21.95 Save $67.05 RRP: $89.00
Large Thermostat Lock Box Cover with Key for Honeywell
$16.95 Save $8.00 RRP: $24.95
Flush-mounted Motion Detector Infrared PIR Sensor Switch 140 White 110-240V LED
$10.95 Save $10.00 RRP: $20.95
FM Radio Transmitter Antenna Aluminum Alloy BNC Radio Antenna 76108MHz Antenna
$20.95 Save $12.00 RRP: $32.95
2-Pack Fireproof and Waterproof Document Bag - 9" X 7" Large Safe Bag for Documents, Cash, Files wit
$20.95 Save $11.00 RRP: $31.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$20.95 Save $5.00 RRP: $25.95