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Under $20 Business & Home Security

Shop the best prices on 30,743 great value under $20 business & home security. Shopping for business & home security is easy with Fruugo, with SALE discounts, offers and savings on Gzk, GreenZech, Other 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 30,743
3 Pack Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Device,Early Warning Security System for Camping/Bear Deterrent
$20.95 Save $11.00 RRP: $31.95
Perimeter Trip Alarm, Trip Alarm 12 Gauge Camping Trip Wire Alarm Device, Bear Deterrent,Camping Safety Trip Alarm A
$6.95 Save $14.00 RRP: $20.95
HS09 Wireless Bluetooth-Compatible Temperature Humidity Sensor Smart Digital Thermometer Hygrometer
$19.95 Save $9.00 RRP: $28.95
Mini GSM PIR Alarm Motion Sensor Alarm Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$15.95 Save $30.00 RRP: $45.95
Safety Alarm for Women by WomenLoud Siren Bird Sound,Strobe Light & KeyChain--Pink
$20.95 Save $2.00 RRP: $22.95
AC/DC 12V 24V Dusk to Dawn Automatic Photocell Light Sensor Detector Switch Part js
$14.95 Save $12.00 RRP: $26.95
Presence Detector Flashlight - 60 Detection Angle - 15 Led - Rechargeable - Wireless Induction Charger - 3.7 V Battery - 15 Cm - White unbrand
$10.95 Save $7.00 RRP: $17.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
$16.95 Save $8.00 RRP: $24.95
220V 12V Automatic Infrared PIR Movement Detector LED Motion Sensor Wall Mount Timer Outdoor 12 Volt Sensor Light Switch 2025
$10.95 Save $10.00 RRP: $20.95
Secret Hidden Money Container for Valuables Storage Black Plastic Box
$15.95 Save $10.00 RRP: $25.95
3 Pack Upgraded USB Rechargeable 10 LED Magnetic Motion Sensor Light
$12.95 Save $13.00 RRP: $25.95
USB 5V 5V-12V Light Sensor Switch Lighting Activated Photoswitch for LED Strip
$15.95 Save $38.05 RRP: $54.00
2 Pack Door Stop Alarms, 120db Loud Portable Wedge Entry Alert Security Tools For Home Security House Apartment Hotel Travel
$15.95 Save $23.00 RRP: $38.95
Walnut Smart Motion Sensor LED Night Light USB Rechargeable Wall Lamp for Hallway, Bedroom & Closet
$8.95 Save $6.00 RRP: $14.95
Phone Lock Box with Timer LCD Display T-Shaped Opening Phone Box Phone Locker Adult Student Self-Discipline Tool A
$13.95 Save $8.00 RRP: $21.95
10PCS -SR505 Human Body Sensor Module
$10.95
Power Bank Hidden Container Power Bank Safe Hider Mini Power Bank Money Jewelries Container
$12.95 Save $51.05 RRP: $64.00
Sound Sensor Switch Module 220V Detector Sound Voice Sensor Intelligent Auto On Off Light Smart Switch
$11.95 Save $4.00 RRP: $15.95
2025 Wired Motion Sensor Receiver with Extension Cord Wired Motion Sensor Bar Wired Remote Sensor Bar for Nintendo Wii Wii U
$17.95 Save $13.00 RRP: $30.95
Sound module with motion sensor motion detector access detector natural sound6A
$18.95 Save $12.00 RRP: $30.95
Ip67 Waterproof Inline Switch 12v Dc 20a High Current Power Waterproof Switch-HAOY
$15.95 Save $7.00 RRP: $22.95
45 Leds Solar Clip Light 45 Leds Energy Saving Weather Resistant for Pathways Walls
$13.95 Save $16.00 RRP: $29.95
Led 1m Strip With Motion Sensor
$12.95
Key Lock Box For Outside Wall Mount, Key Storage Box, 10-digits Combination Lockbox Button Key Box-Good
$18.95 Save $14.00 RRP: $32.95
Mini PIR Motion Sensor Activated Music Sound Player Loudspeaker Voice Reminder
$8.95 Save $5.00 RRP: $13.95
3pcs DC 5V-24V 5A PIR Motion Activated Sensor Light Switch Occupancy Motion Sensor with DC Coupler Cable for Party
$16.95 Save $9.00 RRP: $25.95
Voice Control Anti Lost Device Whistle Key Finder Keychain Locator Tracer (Red)
$13.95 Save $4.00 RRP: $17.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Securi
$10.95 Save $6.00 RRP: $16.95
Outdoor Wall Light With Motion Sensor
$15.95 Save $38.05 RRP: $54.00
USB Sensor Bar for WII Infrared IR Ray Sensor Signal Receiver-Black
$8.95 Save $2.00 RRP: $10.95
Bird Singing Speaker Motion Sensor Versatile Smart Animal Noise Machine unbrand
$10.95 Save $31.00 RRP: $41.95
Metal Lock Box Cell Phone Lock Box Cell Phone Jail Lock Safe Cell Phone Cage
$14.95 Save $7.00 RRP: $21.95