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Shelly PLUS Universal Smart Wi-Fi Module
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
Wi-Fi Operated & Bluetooth connectivity
Connect to your Wi-Fi network. No HUB required! Quick inclusion via Bluetooth or use it as a Bluetooth gateway.
Pulse counting
Receive precise data readings from your energy/gas/water meter.
Sensor interface
Works with various analog and digital sensors.
Dry contacts
Two potential-free outputs that can switch up to 28VDC and 24VAC.
Precise Voltmeter
Precise voltage measurement in 2 ranges (0-15 VDC, 0-30VDC).
Scripting
Shelly Plus Uni fully supports scripting, allowing you local control and custom functionalities.
Specifications
Dimensions (LxWxH): 37x42x16 mm
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 k
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 DS18B20RF band2400 - 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 ftoutdoorsup to 30 m / 100 ftindoors
Bluetooth protocol: 4.2
Bluetooth operational range (depending on local conditions): up to 30 m / 100 ftoutdoorsup 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
