LINGG&JANKE 87841SEC KNX Secure UP push-button sensor 4-gang BUDGET | with integrated temperature and humidity sensor

Maximum functionality at an attractive price: The flush-mounted push-button sensor from Lingg & Janke offers state-of-the-art KNX technology, integrated sensors, and an elegant, flat design – all at a surprisingly affordable price. With features such as KNX Secure, temperature and humidity sensors, and intuitive operation, it is the ideal solution for cost-conscious smart home and commercial projects without compromising on quality or comfort.

• Switching: The push-button sensor offers various switching functions that allow you to turn devices on and off. You can choose between standard switching, press/release, as well as short/long press. For example, you can turn on the light with a short press and turn off the lighting with a long press.
• Dimming: With the dimmer function, you can adjust the brightness of your lighting steplessly. This is especially useful to change the lighting mood in your room. Imagine you want to create a cosy atmosphere for a movie night – with a long press on the button, you can gently dim the light.
• Blinds: The blinds function allows you to control roller shutters or blinds. You can raise or lower them to adjust the lighting conditions in your room. In the morning, you can raise the blinds to let in daylight, and in the evening, lower them to create privacy.
• Scenes: The push-button sensor supports up to eight scenes that you can configure individually. Scenes are predefined settings for various devices that are activated with a single button press. For example, you can create a scene for "movie night" that dims the lights, closes the blinds, and turns on the TV.
• Lock function: With the lock function, you can lock certain buttons to prevent unwanted operation. This is especially useful if you have children in the household or want to ensure that certain settings are not changed accidentally.

Logic functions

Advanced logic functions such as time functions, links, and status displays enable precise and flexible control of your smart home devices. You can use time functions to automatically switch devices on or off at specific times. Links allow you to connect multiple devices and control them together. Status displays inform you about the current state of your devices.

Sensors

The integrated temperature and humidity sensor continuously measures the environmental conditions and provides accurate data for controlling your heating, ventilation, and air conditioning systems. This contributes to a comfortable and energy-efficient living climate. You can use the data to automatically adjust the temperature and regulate humidity, which is especially helpful during the cold season or in conditions of high humidity.

High-quality haptics and acoustics

Many customers praise the high-quality feel and pleasant acoustics of the sensor. The buttons offer a comfortable pressing sensation and subtle acoustic feedback, making operation intuitive and satisfying.

Price-performance ratio

The LINGG&JANKE 87841 SEC KNX Secure flush-mounted push-button sensor stands out for its excellent price-performance ratio. Despite its affordable price, it offers high quality and numerous functions that make it a unique product on the market.

Installation

The installation of the LINGG&JANKE 87841 SEC KNX Secure flush-mounted push-button sensor should be carried out by a qualified electrician, as it is not a plug-and-play electrical device. Parameterisation is done via the ETS application "ta8fxt-sec-en-de-30.knxprod", allowing for quick and easy setup.