The Elsner KNX eTR M Push Button with Temperature Sensor is a stylish and intelligent wall-mounted control unit for KNX building automation systems. Designed with premium genuine glass surfaces and high-quality materials, the eTR M combines elegant aesthetics with precise functionality making it ideal for modern homes, offices, and hotel environments.
This compact device serves as both a multi-function push button and a temperature sensor, providing users with intuitive control over lighting, shading, HVAC, and scene settings. It integrates seamlessly into any KNX installation, allowing flexible parameterization through ETS software to meet project-specific needs.
The built-in temperature sensor accurately measures room temperature within a range of –5 °C to +60 °C, supporting efficient climate regulation and energy management. Communication takes place via KNX TP1-256, with support for up to 183 group addresses and 183 assignments, enabling advanced control scenarios.
Available in white (RAL 9003) or black (RAL 9005) finishes, the eTR M features a minimalist 81.5 × 81.5 mm design that installs easily on standard flush-mounted device sockets (DIN 49073). With low power consumption (max. 10 mA) and robust environmental tolerance (–5 °C to +45 °C, 95% RH non-condensing), it offers both efficiency and durability.
The Elsner KNX eTR M is the perfect combination of design elegance and smart functionality a refined interface for complete environmental comfort and control.
