Shelly 4PM Pro 4 Circuit DIN Rail Wi-Fi Relay Switch [3800235268049]
The Shelly Pro 4PM Wi-Fi & Bluetooth Relay Module is a 1-phase, 4-channel dry contact relay module that mounts inside your breaker box to add Wi-Fi, LAN, & Bluetooth remote control and energy monitoring for up to four electrical loads in your home or business. The Pro 4PM supports up to 40A for a single load or up to 16A from all four connected loads. Three press buttons on the front plate enable users to scroll and navigate the device's menus with press and press and hold inputs. The LCD screen has a short status info bar at the top that displays the live status of inputs and outputs with color coded indicators. Use the Shelly Smart Control app to help you control your connected devices remotely and receive alerts directly from your smart device. A Shelly Smart Control App user account is required to access, include, and control Shelly devices through the Shelly Smart Control app and include your Shelly devices to 3rd party home automation or voice assistant platforms.
The Shelly Pro 4PM Wi-Fi & Bluetooth Relay Module is a 1-phase, 4-channel dry contact relay module that mounts inside your breaker box to add Wi-Fi, LAN, & Bluetooth remote control and energy monitoring for up to four electrical loads in your home or business. The Pro 4PM supports up to 40A for a single load or up to 16A from all four connected loads. Three press buttons on the front plate enable users to scroll and navigate the device's menus with press and press and hold inputs. The LCD screen has a short status info bar at the top that displays the live status of inputs and outputs with color coded indicators. Use the Shelly Smart Control app to help you control your connected devices remotely and receive alerts directly from your smart device. A Shelly Smart Control App user account is required to access, include, and control Shelly devices through the Shelly Smart Control app and include your Shelly devices to 3rd party home automation or voice assistant platforms.
The Shelly Pro 4PM Wi-Fi & Bluetooth Relay Module is a 1-phase, 4-channel dry contact relay module that mounts inside your breaker box to add Wi-Fi, LAN, & Bluetooth remote control and energy monitoring for up to four electrical loads in your home or business. The Pro 4PM supports up to 40A for a single load or up to 16A from all four connected loads. Three press buttons on the front plate enable users to scroll and navigate the device's menus with press and press and hold inputs. The LCD screen has a short status info bar at the top that displays the live status of inputs and outputs with color coded indicators. Use the Shelly Smart Control app to help you control your connected devices remotely and receive alerts directly from your smart device. A Shelly Smart Control App user account is required to access, include, and control Shelly devices through the Shelly Smart Control app and include your Shelly devices to 3rd party home automation or voice assistant platforms.
The Shelly Pro 4PM Wi-Fi & Bluetooth Relay Module is a 1-phase, 4-channel dry contact relay module that mounts inside your breaker box to add Wi-Fi, LAN, & Bluetooth remote control and energy monitoring for up to four electrical loads in your home or business. The Pro 4PM supports up to 40A for a single load or up to 16A from all four connected loads. Three press buttons on the front plate enable users to scroll and navigate the device's menus with press and press and hold inputs. The LCD screen has a short status info bar at the top that displays the live status of inputs and outputs with color coded indicators. Use the Shelly Smart Control app to help you control your connected devices remotely and receive alerts directly from your smart device. A Shelly Smart Control App user account is required to access, include, and control Shelly devices through the Shelly Smart Control app and include your Shelly devices to 3rd party home automation or voice assistant platforms.
in 27 offers
The lowest price for Shelly 4PM Pro 4 Circuit DIN Rail Wi-Fi Relay Switch [3800235268049] right now is $132.32 at Digital Bay Tech, compared across 25 retailers.
The all-time low was $48.60 on 14 June 2026 — today's price is 172% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 09:39:39
Shelly Pro 4PM | Wi-Fi, LAN & Bluetooth 4 Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS
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!
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Delivery between 4–16 Nov $39.87
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originally posted on allegro.pl
super
| Overload Protection | Yes |
| Degree of Protection | IP20 |
| Surge Protection | Yes (overvoltage protection of the load) |
| Certifications | No (UL listed option) |
| Safety Features | Overvoltage protection of the load, Overpower protection of the load |
Shelly Pro 4PM | Wi-Fi, LAN & Bluetooth 4 Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS
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 Pro 4 PM. Professional 4-channels DIN rail smart relay up to 40A with power metering. Wi-Fi, LAN, and Bluetooth connection (Open Box)
Delivery $19.92
Shelly Pro 4PM Smart Relay
Free delivery between Thu – Fri
Shelly SPSW-104PE16EU Pro 4PM WiFi LAN DIN Rail 4-Channel Relay 16A
Delivery $97.14
Shelly Pro 4PM Wi-Fi 4-Channel Relay With Power Metering
Delivery between 4–16 Nov $39.87
super
| Overload Protection | Yes |
| Degree of Protection | IP20 |
| Surge Protection | Yes (overvoltage protection of the load) |
| Certifications | No (UL listed option) |
| Safety Features | Overvoltage protection of the load, Overpower protection of the load |
