Smart Home Accessories

Smart home accessories and add-ons enhance existing Shelly installations with specialized functionality. The collection includes sensor interfaces like the Plus Add-On with galvanic isolation and Arduino compatibility, temperature sensors for precise monitoring, and the BLU Gateway that bridges Bluetooth devices to Wi-Fi networks without requiring additional hubs. Professional-grade enclosures provide IP66 protection for outdoor installations, while cable management solutions organize wiring systems. Installation hardware supports both DIY retrofit projects and professional DIN-rail mounting applications.

All products
Smart lighting
Monitoring & Saving energy
Smart appliances
Smart doors, gates, roller covers & blinds
Smart Heating & Climate Control (HVAC)
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14 products
  • Shelly Plus Add-On - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    Shelly Plus Add-On

    $14.44
    $14.44 $16.99
    Galvanically isolated sensor interface for all Shelly Plus relays. Use it to measure temperature and humidity or connect various analog and digital sensors. Also compatible with most Arduino sensors!
  • Shelly BLU Gateway - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    Shelly BLU Gateway

    $19.54
    $19.54 $22.99
    A dongle which works as a bridge between your Shelly BLU devices and the wider Shelly ecosystem. It receives Bluetooth signals and sends them to the cloud or locally to another non-bluetooth device.
  • RC snubber - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    RC snubber

    $4.24
    $4.24 $4.99
    Energy absorbing circuits used to suppress voltage spikes caused by circuit's inductance when a switch opens.
  • Shelly Temp. Sensor DS18B20 3m cable - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    Shelly Temp. Sensor DS18B20 3m cable

    $9.34
    $9.34 $10.99
    Can be used with Shelly Plus Add-on for measuring precise temperature.
    Variant: 3 meters
  • The Shelly Europe Shelly Cable Bracket 10-pack includes small white metal brackets with four mounting holes, two per side, ideal for flat surfaces. The product is shown on a plain white background.
    Sale

    Shelly Cable Bracket 10-pack

    $2.54
    $2.54 $2.99
    A pack with 10 compact cable brackets that keep any cable up to Ø4.5 mm straight and secure. Designed for clean, discreet attachment to any flat surface.
  • Shelly IP6610755 - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    Shelly IP6610755

    $15.29
    $15.29 $17.99
    IP66 rated enclosure 10cm x 7cm x 5.5cm enclosure with clear cover and 2 cable strain reliefs
  • The Shelly Temp. Sensor DS18B20 by Shelly Europe is a black temperature probe with a metal sensor on one end and a 3.5mm jack connector on the other, coiled neatly on a plain white background.
    New
    Sale

    Shelly Temp. Sensor DS18B20 3.5mm jack

    $2.89
    $2.89 $3.40
    Digital temperature sensor with 1 m cable and 3.5 mm jack, compatible with The Pill by Shelly. Designed for accurate air or liquid temperature monitoring in residential or commercial environments.
  • Shelly LAN Switch - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    Shelly LAN Switch

    $48.02
    $48.02 $56.49
    DIN-mountable Ethernet switch with 5 RJ45 ports, engineered for reliability and performance. Ensures a consistent and stable direct network connection to your devices.
  • The Shelly BLU Remote Control ZB White by Shelly USA is a white handheld remote with a central circular dial, four indicator lights at the top, and left/right arrow buttons below the dial.
    15% OFF
    Sale

    Shelly BLU Remote Control ZB

    $30.59
    $30.59 $35.99
    Control multiple Shelly devices at once - adjust blinds, dim lights, and control smart relays from a single remote.
    Color: White
  • Shelly Pro 3EM Switch Add-on - Relay Switches - Shelly USA
    15% OFF
    Sale

    Shelly Pro 3EM Switch Add-on

    $19.54
    $19.54 $22.99
    Galvanically isolated switch designed to expand the capabilities of the Shelly Pro 3EM device. Easily control electrical devices with greater flexibility and control over your consumption.
    Contactor control
  • Shelly - IP66 1084 Gray Swith Din - Accessories & Merchandise - Shelly USA
    15% OFF
    Sale

    Shelly - IP66 1084 Gray Swith Din

    $123.11
    $123.11 $144.83
    Premium IP66 rated 10” x 8” x 4” enclosure Gray with Shelly S and 2 – 8 inch sections of din rail included. Latching cover, screws and mounting feet included.
  • The Shelly USA USB powered UVC LED is a rectangular electronic circuit board with a white base, gold and black components, and a green section at one end. Text appears near the center. The board is shown against a plain white background.
    60% OFF
    Sale

    USB powered UVC LED

    $9.16
    $9.16 $22.90
    USB powered UVC LED
  • Shelly Presence Gen4 List
    New
    Coming Soon

    Shelly Presence Gen4

    $84.99
    $84.99
    Detects real presence - even without movement. Tracks up to 6 people in 10 zones for accurate, reliable automation. Prevents false triggers, cuts energy waste, and integrates easily with smart ligh...
    Color: Black
  • Shelly BLU Door/Window ZB White
    New
    15% OFF
    Sale

    Shelly BLU Door/Window ZB

    $19.54
    $19.54 $22.99
    Smart Bluetooth and Zigbee sensor for doors and windows that detects open/close status and measures light levels.
    Open doors/windows detection