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Under $20 Business & Home Security

Shop the best prices on 15,450 great value under $20 business & home security. Shopping for business & home security is easy with Fruugo, with SALE discounts, offers and savings on Uiamuion, Ydcy, Shanghai Yangxin and more. Buy business & home security online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Motion SensorsHome Alarm SystemsSecurity System SensorsSecurity SafesSecurity Lights
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1 - 32 of 15,450
Perimeter Trip Alarm, Trip Alarm 12 Gauge Camping Trip Wire Alarm Device, Bear Deterrent,Camping Safety Trip Alarm A
$8.95 Save $21.00 RRP: $29.95
Presence Detector Flashlight - 60 Detection Angle - 15 Led - Rechargeable - Wireless Induction Charger - 3.7 V Battery - 15 Cm - White unbrand
$14.95 Save $10.00 RRP: $24.95
Smart Current Detection Switch Induction Relay Smart Home M3050 M3056 M3060 M3070 With
$20.95 Save $10.00 RRP: $30.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Securi
$14.95 Save $10.00 RRP: $24.95
Mini Motion Sensor Light Switch 110-220v Pir Sensor Smart Detection Time Delay Adjustable Infrared
$10.95 Save $11.00 RRP: $21.95
DC Current Detection Module Relay Switch Sensor Digital Display Motor Controller 12V
$21.95 Save $12.00 RRP: $33.95
LED Keyhole Light PIR Infrared IR Wireless Door Lock Lamp Auto Sensor Motion Detector Lamp Keyhole Kitchen Stairway (Silver)
$20.95 Save $48.05 RRP: $69.00
Passage Alarm, Shop Bell, Wireless Alarm System With Motion Detector -ACGIV
$16.95 Save $14.00 RRP: $30.95
Outdoor wall lamp with motion sensor, LED, battery-powered, wireless, 360
$16.95 Save $7.00 RRP: $23.95
LED head light lamp USB Rechargeable IR Motion Sensor Headlight Light Control Waterproof Flashlight
$17.95 Save $28.00 RRP: $45.95
USB 5V 5V-12V Light Sensor Switch Lighting Activated Photoswitch for LED Strip
$16.95 Save $34.00 RRP: $50.95
Large Thermostat Lock Box Cover with Key for Honeywell
$21.95
Master Lock Lock Box, 5 Key Capacity, Black
$18.95 Save $18.00 RRP: $36.95
Infrared Beam Detector for Burglar Alarm, Wireless Security Sensor System
$20.95 Save $14.00 RRP: $34.95
MCU-30105 MAX30105 Optical Sensor Particle Sensor Smoke Detection Flame Module Sensor
$19.95 Save $5.00 RRP: $24.95
1/4 Inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magne
$21.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
$19.95 Save $54.05 RRP: $74.00
Mini PIR Motion Sensor Activated Music Sound Player Loudspeaker Voice Reminder
$9.95 Save $49.05 RRP: $59.00
Keyless Entry Remote Car Key Fob 4-Button Replacement for Viper Alarm Security
$19.95 Save $149.05 RRP: $169.00
12V/24V Dusk to Dawn Photocell Sensor Switch, Automatic Light Control for Outdoor & Solar Lights
$17.95 Save $7.00 RRP: $24.95
E27 PIR Motion Sensor Lamp 5W 9W 15W LED Bulb with Motion Sensor Motion Detector Night Light
$12.95
Black External Emergency Battery Pack Portable Safe Box with Multi-Jack DC Power Supply Backup Battery Box for Electronic Locks
$18.95 Save $75.05 RRP: $94.00
New Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
$14.95 Save $10.00 RRP: $24.95
Black External Emergency Battery Pack Portable Safe Box with Multi-Jack DC Power Supply Backup Battery Box for Electronic Locks
$18.95 Save $75.05 RRP: $94.00
2025 PIR Human Motion Sensor Solar Projector Lamps Automatic Infrared Inductive Switch DC3V?30V
$22.95 Save $22.00 RRP: $44.95
USB Sensor Bar for WII Infrared IR Ray Sensor Signal Receiver-Black
$12.95 Save $2.00 RRP: $14.95
Tuya Zigbee PIR Motion Sensor Smart Control with Home
$13.95
2PCS Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module Mini Vibration Motors Min
$11.95 Save $3.00 RRP: $14.95
Beer Snorkel Safe Entertainment Portable Straight Straw Style Drink Funnel For Party( Color : Blue )
$14.95 Save $59.05 RRP: $74.00
Safety Alarm Police Approved Alarm 140db Personal Panic Rape Attack
$21.95 Save $14.00 RRP: $35.95
10PCS -SR505 Human Body Sensor Module
$15.95
2025 Suitable 3-pack Safety Wedge Door Stop Alarm Stopper Blocking Travel Home Security Alert
$16.95 Save $26.00 RRP: $42.95