Shelly 1 Mini Gen3 is the top pick among smart relays under $30, rated 4.5 stars across 4,649 customer reviews.
ShellyShelly 1 Mini Gen3
30% OFF$17.99$12.59
SonoffMINI Dry Wi-Fi Smart Switch
$14.90
ShellyShelly 2PM Gen3
30% OFF$24.99$17.49
ShellyShelly 1 Gen3
$22.99
ShellyShelly 1 Mini Gen4
20% OFF$24.99$19.98
ShellyShelly 1 Gen4
20% OFF$24.99$19.99
ShellyShelly 1PM Gen4
20% OFF$28.99$23.19
SonoffZBMINI-L2 Extreme Zigbee Smart Switch
$17.99
SonoffZBMINI ZigBee Smart Switch
$17.99
ShellyShelly 1PM Mini Gen4
20% OFF$27.99$22.39
SonoffMINI Duo 2
$17.90
ShellyShelly Plus 1PM
$27.49
ShellyShelly i4 Gen3
20% OFF$19.99$15.99
SonoffMINI Duo-L
$21.90
SwitchBotRelay Switch 1
10% OFF$12.99$11.74
MoesZigBee 3.0 RF Switch Module 1 Gang
$11.99
MoesZigBee 3.0 RF Switch Module 2 Gang
$13.99
MoesSmart Light Switch Module No Neutral
$13.99
AqaraSingle Switch Module T1 (With Neutral)
$16.04
AqaraSingle Switch Module T1 (No Neutral)
$18.25
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Frequently asked questions
What are the best smart relays under $30?
Shelly 1 Mini Gen3, Sonoff MINI Dry Wi-Fi Smart Switch and Shelly 2PM Gen3 lead our ranking of smart relays under $30, ordered by customer rating weighted by how many reviews back it. The full list compares 20 products in this price range.
How many smart relays cost less than $30?
This page tracks 20 smart relays under $30 from 5 brands, with prices starting at $11.74.
Are these prices up to date?
Prices come from each product's Amazon listing and are re-checked continuously, so every card shows the latest price we have. A product whose price rises above $30 drops off this list on the next update.
Looking for more than $30?
See all the relays in the catalog, compared side by side on specs, price and rating.