Shelly Plus Uni Smart WiFi Operated Module for Low-Voltage Applications

The Shelly Plus Universal is a compact and versatile module featuring two dry-contact outputs, providing advanced automation and monitoring for a variety of devices, including intercoms and water heaters. Ideal for low-voltage applications, this universal module adds smart functionality to older electrical appliances, making it a valuable tool for enhancing control and gaining better insights into your environment.

£15.55 inc VAT

SKU: PLUS-UNI Category:

EAN / Barcode: 3800235265710

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Description

The Shelly Plus Uni is a smart WiFi-operated module designed for use in low voltage systems, offering automation and monitoring for a wide range of applications.

Compatible with most Arduino sensors, the Shelly Plus Uni includes digital and analog inputs to measure various parameters, enabling the creation of complex automated scenes. For example, it can trigger garden irrigation when soil moisture drops below a set level or integrate with intercom and alarm systems to send real-time updates to your phone.

It also features a pulse-counting function, perfect for closely monitoring electricity, gas, or water usage by connecting to their respective meters.

Product Specifications

Physical and Performance Attributes

Weight25 grams
Dimensions (L x W x H)81 × 40 × 21 mm

Misc Product Attributes

Dimensions (LxWxH): 37x42x16 mm / 1.46×1.65×0.63 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: 300 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 ft outdoors
-up to 30 m / 100 ft indoors
Bluetooth protocol: 4.2
Bluetooth operational range (depending on local conditions):
-up to 30 m / 100 ft outdoors
-up to 10 m / 33 ft indoors
CPU: ESP32
Flash: 4 MB
Schedules: 20
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: Yes
MQTT: Yes