Key benefits Simple, precise temperature control: a clear LCD shows power status and the set temperature so you always know how your heating is configured. Eye-friendly display: the digital LCD includes eye-protection features to reduce glare and visual fatigue during reading. Truly plug-free installation: powered by two 1.5 V AA batteries (not included), the thermostat requires no mains connection or wiring, making installation fast and low-disruption. Flexible weekly programming: set different time periods and temperatures across the week to match your daily routine and reduce energy waste. Boiler and heating control: can automatically start or stop a boiler or compatible heating system to maintain the chosen room temperature. What it does and how it solves problems Replaces guesswork with clear, digital temperature settings so you get the comfort you expect without constant manual adjustments. Eliminates the need for electrician work: battery operation and wireless setup let you install the thermostat quickly in rented homes, apartments, or rooms where wiring is impractical. Saves effort and improves comfort over time with programmable schedules: set warmer temperatures when the room is in use and lower temperatures when it’s not to avoid unnecessary heating. Key features and attributes Display: user-friendly LCD showing current power state and set temperature; built-in eye-protection features to reduce visual strain. Power: runs on two 1.5 V AA batteries (not included); no mains wiring required. Functionality: weekly programming to set different time periods and temperatures according to your habits. Compatibility: controls room temperature and can automatically start or stop a boiler or other compatible heating equipment. Installation: effortless, wire-free configuration suitable for quick installation without professionals. Practical use scenarios Bedroom: program lower temperatures while sleeping and a warmer setting 30 minutes before your wake-up time so you get comfortable mornings without leaving the heating on all night. Living room: schedule higher comfort temperatures during evening hours when the household is active and lower temperatures during daytime to reduce energy use. Vacation home or rented apartment: install without wiring to control the boiler remotely or on-site, enabling simple, temporary heating control without modifying property electrical systems. Why choose this thermostat Clear, easy-to-read LCD and straightforward controls reduce confusion and make daily adjustments fast. Battery power and wire-free installation minimize disruption and offer flexibility in placement. Weekly programming and boiler control deliver predictable comfort and efficient heating management. Power requirements and supply Uses two 1.5 V AA batteries (not included). No external power adapter or mains wiring required. Included functions Digital LCD display with eye-protection mode Manual temperature adjustment Weekly programmable schedules Automatic control to start/stop a boiler or compatible heating equipment Note: Batteries are required but not included. Ensure compatibility with your heating system’s thermostat input before installation.