• €17,68
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Smart Wi-Fi-operated module

Designed for low-voltage systems, this small device offers advanced automation and insightful monitoring. Ideal for a variety of applications. Shelly Plus Uni unlocks a range of smart possibilities for your home appliances.

  • No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Home Assistant, or your preferred automation platform
  • Suitable for small appliances with low-voltage AC and DC applications (8-24 VAC, 9-28 VDC, and 5 VDC)
  • Has two digital and 1 analog inputs
  • Supports 1-Wire sensors (single DHT22 & up to 5 DS18B20)
  • Compatible with most Arduino sensors! Use its digital or analog inputs to measure your desired parameters and create complex automation scenes based on the sensor data
  • Receive precise data readings from your energy/gas/water meter (or any other meter that supports pulse count readings via external sensors)
  • Wi-Fi Range Extender & BLE Gateway
  • Extremely fast processor for immediate reaction - ESP32
  • Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
  • Specifications

    Dimensions (LxWxH)37x42x16 mm / 1.46x1.65x0.63 in (without the cables)
    Weight 8.5 g / 0.3 oz
    Ambient temperature -20 °C to 40 °C / -4 °F to 104 °F
    Humidity 30 % to 70 % RH
    Power supply 8-24 VAC / 9-28 VDC / 5 VDC (stabilized, via +5 VDC and GND)
    Power consumption < 1 W
    Digital inputs resistance 50 kΩ
    Digital inputs triggering voltage 1.5 V (active low level)
    Max switching voltage 30 V
    Max switching current 250 mA
    Voltmeter 0-15 VDC / 0-30 VDC (Two-range)
    Pulse counter input triggering voltage 1.5 V (active low level)
    Pulse counter max frequency 1 kHz
    External sensors supported Single DHT22 or up to five DS18B20
    RF band 2400 - 2495 MHz
    Max. RF power < 20 dBm
    Wi-Fi protocol 802.11 b/g/n
    Wi-Fi operational range (depending on local conditions):
    up to 50 m / 160 ftoutdoors
    up to 30 m / 100 ftindoors
    Bluetooth protocol 4.2
    Bluetooth operational range (depending on local conditions):
    up to 30 m / 100 ftoutdoors
    up to 10 m / 33 ftindoors
    CPU ESP32
    Flash 4 MB
    Schedules 20
    Webhooks (URL actions) 20 with 5 URLs per hook
    Scripting Yes
    MQTT Yes