SHELLY Uni sensor and switch input modul

- Power supply: AC 12V – 24V
- Power supply: DC 12V – 36V
- Range: outdoors up to 50 m, indoors 30 m (depending on building material)
- Size: 20 x 33 x 13 mm
- Wireless/WiFi Protocol: 802.11 b/g/n

- The device is particularly universal in terms of its power supply, as the Shelly Uni works from 12V-36V DC and 12V-24V AC power. It is also equipped with two digital inputs, which can handle voltages independent of the operating power supply: 2.2V-36V DC and 12V-24V AC.
- The output side is also universal: the switching on the two potential-free outputs can be controlled by the input side, but it can also be controlled independently of them, it can switch max. Up to 36V AC and 24V DC, maximum 100 mA in both cases.
it is equipped with a universal ADC, i.e. analog-to-digital signal converter, which can handle 0-30 V DC, and due to its double range management (0-12V and 12-30V), it ensures exceptionally high accuracy.
we can connect up to 3 DS18B20 waterproof bar thermometers OR 1 DHT22 humidity sensor, based on the data of which we can switch the output side, local or cloudy Scenes / Smart controls.

cloud / cloud mode: then it is connected to the free Shelly Cloud, which can be controlled from the Shelly Cloud smartphone app (available for iOS and Android) and from https://my.shelly.cloud/ and we can set the devices; obsession
we can choose LAN / local network mode, in which case the devices can only be controlled from devices connected to the local network; but whatever
operate the device (instead of WiFi client mode) also in WiFi Access Point mode (e.g. if there is no permanent WiFi network at the installation location), then you can connect directly to the WiFi AC network broadcast by the device with a mobile phone or notebook near the device, and the connection time you can control the device or read e.g. the saved consumption data.

In case of Cloud mode, Shelly devices can also control each other (according to complex conditions) and turn them on/off using the Shelly Cloud Scene (Smart Control) function. (For example, a Shelly relay installed behind a light switch can turn off/on another independent Shelly relay behind a power outlet through the cloud via the cloud, and turn it on/off, i.e. the devices wirelessly via WIFi and the factory cloud they can simply control each other according to the rules we set.)

It is also possible for the devices - if fixed IP addresses are used - (even without using Shelly Cloud, even in LAN mode) to control each other directly with HTTP commands (DDD, i.e. Direct Device-to-Device), i.e. Shelly devices even if the external internet connection is interrupted (or disabled on the desktop), they are able to switch each other on/off on the local network using the so-called With the help of Actions.

For Shelly Uni smart control, the manufacturer's own smartphone app and its own Cloud service are also available free of charge.