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LIVOLO Touch Button Non-Latching, 230V (Doorbell / Impulse), No Neutral
The LIVOLO non-latching touch button works on the impulse principle – the contact closes only while touching the sensor. This format is convenient for doorbells, impulse relays, or controlling other devices where short-term switching is required.
It is worth noting that this switch is often used as a master button. It allows you to turn off the lights, TV, sockets, or other appliances in the apartment or house with a single touch. To implement this function, an additional contactor is required to disconnect several lines simultaneously.
Features and Advantages
- Non-latching touch switch (impulse mode)
- Suitable for any light sources from 1 W to 1000 W
- Sensor backlight: blue – off, red – on (easy to find in the dark)
- Possibility of horizontal or vertical installation
- Up to 5 buttons can be placed in one frame
- Compatible with standard and deep mounting boxes
- Quick installation with screw connection
- Used with a tempered glass frame
- Durable metal support with powder coating
- Sensitive capacitive sensor
Application Possibilities
- Master Button: turning off lights and appliances in the entire apartment with one touch (via contactor).
- Dimming from multiple locations: in combination with an impulse dimmer, you can adjust brightness or switch off the light from different points.
- Doorbell: use as a touch call button.
- Control of other devices: sending a 220V impulse to electromagnetic locks, relays, automation, or security systems.
Master Button (Master Switch)
The LIVOLO touch button can act as a master switch. This means that with a single touch, you can turn off lighting, TV, sockets with connected appliances (for example, an iron), and other devices simultaneously. This function saves time and provides confidence that nothing is left turned on at home.
How it Works
The master switch function uses an additional contactor, which allows several power lines to be disconnected simultaneously. This is a reliable and convenient solution for apartments and houses with many electrical devices.

2 way dimer
It allows you to adjust the brightness of the lights from multiple locations using non-fixed switches and dimmer relays.
In the specified system, non-fixed switches are used. The dimmer relay, responsible for changing the brightness of the lights, waits for impulses from the switches. The switches are connected in parallel, so when at least one of them is turned on, the impulse is transmitted to the dimmer relay, which adjusts the brightness of the lights accordingly based on the received impulse.
The wiring diagram of adjusting the brightness of the light from two places
Using switch with reset function and DIM-15 Dimmer (002470290).

The wiring diagram of adjusting the brightness of the light from two places
Using switch with reset function and SMR-M Dimmer (002470291). Power up to 160W, for LED lamps with smoke support and ESL lamps.

* To implement brightness adjustment from three or more places, you need to increase the number of switches with reset function.
** In some cases, if the switch does not ON a relay, an adapter must be installed between the blue and blue wires (S and N terminals of the relay, phase and neutral)
Door bell button
The doorbell button is designed for convenient control of the doorbell. Its usage is simple and straightforward. Just press the button to activate the doorbell and announce your presence.

Size
The dimensions of 80*80 mm allow for the installation of the doorbell button in mounting boxes of any construction standards commonly used in our country. This greatly facilitates the DIY installation of the doorbell, without the need for drilling or other complicated operations.

Supply set
- Touch switch with reset function Livolo;
- Screws for fastening;
- Instruction;
- Box;

Installation instructions:
- Turn off the power supply.
- Connect the switch according to the wiring diagram.
- Secure the switch to the socket using screws.
- Install the touch panel.
- Restore the power supply.
- The switch will start working after a 15-second delay.
