in 34 offers
The lowest price for SONOFF basicr4 Wi-Fi Smart Switch right now is $5.88 at Alibaba.com, compared across 14 retailers.
The all-time low was $1.40 on 1 June 2026 — today's price is 320% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 21 Oct 2026.
SONOFF basicr4 Wi-Fi Smart Switch
Last updated at 21/10/2026 01:54:55
Sonoff Basic R4 Wi-fi Smart Light Switch For Alexa & Google Home
Delivery $13.48
SONOFF BASICR4 Wi-Fi Smart Switch
Delivery $9.13
SONOFF BASICR4 Wi-Fi Smart Switch ESP32 Chip Reliable Safe Magic Switch Mode eWeLink Remote Control
Delivery $0.75
Sonoff BasicR4 Smart Switch
Delivery between 23 Oct – 3 Nov $40.04
Sonoff Basic R4 WiFi Smart Switch
Sonoff Basicr4 Wifi Smart Switch Esp32 Relay Ewelink Alexa Google
Free delivery
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SONOFF BASICR4 Wi-Fi Smart Switch
Delivery between 28 Oct – 3 Nov $15
BASICR4 Wi-Fi Smart Switch,DIY Module for Smart Home Automation Solution, Compatible with Alexa & Google Home,1 Pack
Free delivery between 30 Oct – 4 Nov
BASICR4 Wi-Fi Smart Switch,DIY Module for Smart Home Automation Solution, Compatible with Alexa & Google Home,1 Pack
Delivery between 27–30 Oct $29
Smart Wi-Fi switch Basic R4, 10 A, 2400W
| Voltage | 100-240V AC 50/60Hz (output) |
| Wattage | 2400W (@ 240V) |
| Amperage | 10A |
| Power Source | Wired |
| Connectivity Type | Wi-Fi |
Sonoff Basic R4 Wi-fi Smart Light Switch For Alexa & Google Home
Delivery $13.48
SONOFF BASICR4 Wi-Fi Smart Switch
Delivery $9.13
SONOFF BASICR4 Wi-Fi Smart Switch ESP32 Chip Reliable Safe Magic Switch Mode eWeLink Remote Control
Delivery $0.75
Sonoff BasicR4 Smart Switch
Delivery between 23 Oct – 3 Nov $40.04
Sonoff Basic R4 WiFi Smart Switch
| Voltage | 100-240V AC 50/60Hz (output) |
| Wattage | 2400W (@ 240V) |
| Amperage | 10A |
| Power Source | Wired |
| Connectivity Type | Wi-Fi |
