Shelly 1 Gen 3
Shelly 1 Gen3 is a smart switch with potential-free contacts. Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space. Dry contacts (potential-free) - option for contactor control. New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB. Improved durability of terminals. High security. Wi-Fi range extender & Bluetooth gateway. Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates. No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants.
Shelly 1 Gen3 is a smart switch with potential-free contacts. Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space. Dry contacts (potential-free) - option for contactor control. New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB. Improved durability of terminals. High security. Wi-Fi range extender & Bluetooth gateway. Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates. No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants.
Shelly 1 Gen3 is a smart switch with potential-free contacts. Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space. Dry contacts (potential-free) - option for contactor control. New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB. Improved durability of terminals. High security. Wi-Fi range extender & Bluetooth gateway. Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates. No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants.
Shelly 1 Gen3 is a smart switch with potential-free contacts. Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space. Dry contacts (potential-free) - option for contactor control. New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB. Improved durability of terminals. High security. Wi-Fi range extender & Bluetooth gateway. Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates. No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants.
in 22 offers
The lowest price for Shelly 1 Gen 3 right now is $20.99 at Oz Smart Things, compared across 20 retailers.
The all-time low was $15.92 on 9 Sept 2026 — today's price is 32% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 7 Oct 2026.
Last updated at 07/10/2026 02:12:25
Shelly 1 Gen3, Wi-Fi Smart Relay Switch, 16A, Dry Contacts, Home Automation, Lights, Garage Door Remote Control, iOS Android, Alexa & Google Home, No
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Shelly 1 Gen 3
Delivery $9.99
Shelly 1 Gen3 Wi-Fi Relay Switch
Next-day delivery $10
Shelly 1 Gen3 | Smart Wi-Fi Relay Switch with Dry Contacts
Delivery between 9–20 Oct $9.90
Shelly 1 Gen3 - Smart WiFi and Bluetooth Relay Module
Delivery $64.42
Shelly SH-SHELLY1G3 1 GEN3
Delivery $35
Shelly 1 Gen3 Smart Relay
Delivery between Fri – Mon $9.95
Shelly 1 Gen3
[3800235261767] Shelly 1 GEN3
7-day returns
Shelly 1 Gen3 Wi-Fi Relay Switch
| Dimensions | 37mm x 42mm x 16mm |
| Screw terminals max torque | 0.4 Nm / 3.5 lbin |
| Conductor stripped length | 6 to 7 mm / 0.24 to 0.28 in |
| Temp. Range | -20°C to + 40 °C |
| Humidity | 30 % to 70 % RH |
Shelly 1 Gen3, Wi-Fi Smart Relay Switch, 16A, Dry Contacts, Home Automation, Lights, Garage Door Remote Control, iOS Android, Alexa & Google Home, No
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Shelly 1 Gen 3
Delivery $9.99
Shelly 1 Gen3 Wi-Fi Relay Switch
Next-day delivery $10
Shelly 1 Gen3 | Smart Wi-Fi Relay Switch with Dry Contacts
Delivery between 9–20 Oct $9.90
Shelly 1 Gen3 - Smart WiFi and Bluetooth Relay Module
Delivery $64.42
| Dimensions | 37mm x 42mm x 16mm |
| Screw terminals max torque | 0.4 Nm / 3.5 lbin |
| Conductor stripped length | 6 to 7 mm / 0.24 to 0.28 in |
| Temp. Range | -20°C to + 40 °C |
| Humidity | 30 % to 70 % RH |
