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Under $20 Wifi

Shop the best prices on 46 great value under $20 wifi products. Shopping for under $20 wifi is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy household thermometers, security system sensors, hygrometers and more online safely with Fruugo, with secure payment and fast shipping to Singapore.

Household ThermometersSecurity System SensorsHygrometersMotion SensorsWall Socket Controls & Sensors
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1 - 32 of 46
Clarinet Cleaning Brush Colorful Cotton Thread Saxophone Brush Flute Pipe Care Tool for Woodwind Instruments
$20.95 Save $6.00 RRP: $26.95
Tuya Wifi Zigbee Sensor - Temperature Humidity Thermometer, Smart Home
$11.95 Save $34.00 RRP: $45.95
Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
$12.95 Save $30.00 RRP: $42.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer and Hygrometer for Smart Home-JJ
$11.95 Save $34.00 RRP: $45.95
Tuya WiFi 2.4G 3.0 Human Presence Sensor 10G Wave Motion Radar Detector Tuya APP Sensor Presence Detector Wifi unbrand
$17.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$9.95 Save $5.00 RRP: $14.95
Tuya Smart Home Wireless Alarm System Sound and Light Alarm Sensor Detector Intelligent USB Powered Sensor Zigbee
$19.95 Save $10.00 RRP: $29.95
Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
$14.95 Save $27.00 RRP: $41.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Smart Home Thermometer Hygrometer
$12.95 Save $33.00 RRP: $45.95
Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
$12.95 Save $36.00 RRP: $48.95
Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
$12.95 Save $36.00 RRP: $48.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$9.95 Save $5.00 RRP: $14.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$9.95 Save $5.00 RRP: $14.95
1-10x Tuya Zigbee/WiFi Smart Temperature Humidity Sensor-Thermometer Hygrometer
$21.95 Save $6.00 RRP: $27.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$21.95 Save $7.00 RRP: $28.95
2025 1-10x Tuya zigbee/WiFi Smart Température Humidité Capteur-Thermomètre Hygromètre
$13.95 Save $13.00 RRP: $26.95
Tuya Zigbee 3.0 Human Presence Sensor 10G Wave Motion Radar Detector Tuya APP Sensor Presence Detector Zigbee
$16.95 Save $8.00 RRP: $24.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer Hygrometer, Smart Home, 8041
$10.95 Save $29.00 RRP: $39.95
Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
$13.95 Save $38.00 RRP: $51.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer Hygrometer for Smart Home
$12.95 Save $36.00 RRP: $48.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$9.95 Save $5.00 RRP: $14.95
5' Shifter Cable Heavy Duty for B&M AF72-1002 Racing
$12.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer Hygrometer, Smart Home
$12.95 Save $36.00 RRP: $48.95
1-10x Tuya Zigbee/WiFi Smart Temperature Humidity Sensor-Thermometer Hygrometer
$17.95 Save $7.00 RRP: $24.95
Tuya Wifi Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
$11.95 Save $30.00 RRP: $41.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$9.95 Save $5.00 RRP: $14.95
Smart Life Curtain Switch Module Roller Shutter Controller APP Remote Control Percentage Function for Home ZIGBEE
$13.95 Save $7.00 RRP: $20.95
Colorful X7 Tuya Smart LED Controller Music Rhythm Sync Sound Activated with Mic RGB Color Light Modulator ZIGBEE
$17.95 Save $10.00 RRP: $27.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
$9.95 Save $20.00 RRP: $29.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer and Hygrometer for Smart Home
$12.95 Save $33.00 RRP: $45.95
Tuya Wifi Zigbee Temperature & Humidity Sensor, Smart Home Thermometer Hygrometer for Home Monitoring
$12.95 Save $33.00 RRP: $45.95
Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer and Hygrometer for Smart Home
$11.95 Save $34.00 RRP: $45.95