Shelly Plus Uni Wi-Fi Implant
Brings smart functionality to your old appliances. Suitable for low-voltage applications and includes sensor inputs. Its new pulse counting feature gives you insightful monitoring of your home’s usage.
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3 Year Warranty
Description
Shelly Plus Uni (the Device) is a small form factor smart universal module featuring two solid state relays with potential free contacts, pulse counter, analog and two digital inputs. It allows remote control of electrical devices via mobile phone, tablet, PC or home automation system. It can operate standalone on a local Wi-Fi network or it can also be controlled via cloud-based home automation services.
Shelly Plus Uni can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.
Shelly Plus Uni has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.
Key Features
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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
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Suitable for small appliances with low-voltage AC and DC applications (8-24 VAC, 9-28 VDC, and 5 VDC)
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Has two digital and 1 analog inputs
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Supports 1-Wire sensors (single DHT22 & up to 5 DS18B20)
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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
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Receive precise data readings from your energy/gas/water meter (or any other meter that supports pulse count readings via external sensors)
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Wi-Fi Range Extender & BLE Gateway
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Extremely fast processor for immediate reaction - ESP32
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Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
Basic Wiring Diagrams
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Documentation
Compatibility
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Works with Home Assistant
Works with Homey
Works with SmartThings
Works with Google Home
Works with Amazon Alexa
Not Compatible
Specifications
| Physical | |
| PCB size (LxWxH): | 40x21x7 mm / 1.57x0.83x0.28 in |
| Weight: | 8.5 g / 0.3 oz (with the cables) |
| Environmental | |
| Ambient temperature: | -20 °C to 40 °C / -5 °F to 105 °F |
| Humidity | 30 % to 70 % RH |
| Electrical | |
| Power supply: |
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| Power consumption: | < 1 W |
| Input circuits ratings | |
| Digital inputs resistance: | 50 kΩ |
| Digital inputs triggering voltage: | 1.5 V (active low level) |
| Output circuits ratings | |
| Max switching voltage: | 30 V |
| Max switching current: | 300 mA |
| Sensors, meters | |
| Voltmeter: | 0-15 VDC / 0-30 VDC (Two-range) |
| Voltmeter accuracy: | |
| 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 |
| Radio | |
| RF band: | 2400 - 2495 MHz |
| Max. RF power: | <20 dBm |
| Wi-Fi protocol: | 802.11 b/g/n |
| Wi-Fi Range: | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors(Depends on local conditions) |
| Bluetooth Protocol: | 4.2 |
| Bluetooth Range: | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors(Depends on local conditions) |
| MCU | |
| CPU: | ESP32-U4WDH |
| Flash: | 4 MB |
| Firmware capabilities | |
| Schedules: | 20 |
| Webhooks (URL actions): | 20 with 5 URLs per hook |
| Scripting: | Yes |
| MQTT: | Yes |
| CoAP: | No |
