# Tidesmit AT511 Wireless OpenTherm Smart Thermostat

## Master Your Home Comfort with Precision Heating

**Tidesmit Wireless OpenTherm Smart Thermostat** is a **smart thermostat** designed for **modern homeowners** seeking total thermal efficiency. This advanced device utilizes high-precision modulation to maintain your ideal environment while drastically reducing wasted energy.

## The Problem We Solve

Inconsistent indoor climates lead to skyrocketing utility costs and discomfort. **Tidesmit** resolves this by optimizing your boiler performance through smart **OpenTherm controller** logic.

## Why You Need It

-   **0.5°C Precision Control:** Experience consistent room temperatures that eliminate cold spots and overheating.
-   **OpenTherm Modulation:** Communicate directly with your boiler to improve fuel efficiency and system longevity.
-   **Remote Heating Access:** Adjust your home climate from anywhere using your smartphone for ultimate flexibility.
-   **Energy Saving Device:** Reduce your monthly utility bills by automating your heating schedule based on real-time needs.
-   **Seamless Home Automation:** Integrate effortlessly into your existing **home automation kit** for a connected living experience.

### Technical Specifications

-   Connectivity: Wi-Fi 2.4GHz
-   Protocol: OpenTherm compliant
-   Precision: ±0.5°C
-   Installation: Wireless wall or table mount

Upgrade to superior energy efficiency and take control of your comfort. Order your Tidesmit smart thermostat today and experience the difference.

## Details

- **Price:** 67.67 EUR - 69.66 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Thermostat
- **Tags:** digital room thermostat, energy saving device, home automation kit, Home Automation Kits, hvac temperature control, opentherm controller, precise climate control, remote heating access, smart home heating, smart thermostat, wifi heating control

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| AT511-OT(White) | 69.66 EUR | In stock |
| AT511-OT(Black) | 67.67 EUR | In stock |

## Images

- White wall smart thermostat with dark display showing temperature and mode icons
- White smart thermostat with dark screen, tilted view, showing 20.5°C reading
- White smart thermostat with open battery cover; dark screen shows 20.5°C
- White smart thermostat front view with dark display and schedule indicators
- White smart thermostat showing mode options on dark display; display icons visible
- Open thermostat receiver wiring box with green terminal blocks and actuator labels
- Assorted smart thermostats and receivers on a table, each with digital displays
- White wall smart thermostat with dark display and wireless signal icon over text
- Receiver wiring diagram inside open box with terminal blocks and actuator wiring
- Smart thermostat dimensions diagram with 55mm width and 88mm height callouts

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> Source: [Tidesmit](https://tidesmit.com/products/opentherm-wireless-boiler-thermostat-heating-room-thermostat-for-gas-boiler-battery-thermostat-wireless-temperature-controller)
> Updated: 2026-09-05