Living NOW BTicino

Connected One-way switch

BT-K4001C | 8005543649893
Connected 1-way switch. It controls the Lights locally or remotely It can be installed like a traditional 2-way switch and is compatible with all loads with max. power 250 W. It has a blue LED, which can be configured using the Home + Control App for the localisation and load status functions. It can be associated to one or more wireless controls. Caution: neutral connection is necessary. Power supply 110-230 VA - 1 module
Description

The connected switch allows you to control your lights remotely via the Home + Control app, or by using your voice.

Product characteristics
  • With neutral
  • Compatible with all lamp types up to 250 W
  • LED indicator with locator function which can be activated in the app
  • The "connected 1ways switch" allows to turn on and off the light from the "wireless lights command" when associated to our "gateway".
Recommendations / Restrictions
  • To connect your switch, you first need to purchase and install a Living Now with Netatmo connected starter pack. To control it as a two-way switch, you need to pair one or more Living Now with Netatmo wireless switches with it.
Products benefits
Installation
  • The Living Now with Netatmo connected switch is easily installed in place of an existing flush-mounting switch
Usage
  • Voice control of your lights via a voice assistant
Advantages
  • When associated to the Gateway, the Living Now with Netatmo products can be controlled manually or remotely from your smartphone or via voice control.
  • The Living Now with Netatmo products have all the benefits of the Living Now range: aesthetic flatness, full-touch ergonomy (you can press anywhere on its surface)
Technical Characteristics
Assembly arrangement Basic element
Model Relay
Type of load Universal and LED Retrofit
Substation input Yes
Light value memory No
Applicable with button No
Applicable with movement sensor Yes
Applicable with presence indicator No
Applicable with time switch/timer Yes
Applicable with transmission button Yes
Applicable with infrared button No
Mounting method Flush-mounted
Material Plastic
Material quality Thermoplastic
Surface protection Untreated
Surface finishing Matt
Colour Other
RAL-number (similar) 7015
Transparent No
Nominal voltage 230 V
Frequency (Min-Max) 50-60 Hz
Rated current 2.2 A
Switch capacity (Min-Max) 0-500 W
Number of channels 1
Type of fastening Other
Min. depth of built-in installation box 40 mm
Compatible with Apple HomeKit Yes
Compatible with Google Assistant Yes
Compatible with Amazon Alexa Yes
IFTTT support available No
Width 22 mm
Height 45 mm
Depth 42 mm
Built-in depth 35 mm
degree of impact strength (IK) IK04
Degree of protection (IP) IP20
Operating / setting temperature (Min-Max) 5-45 °C
Storage temperature (Min-Max) 0-45 °C
Standby consumption 1 mA
Mandatory neutral Yes
Terminal marking indication Yes
Stress test conformity (1000V) No
Halogen free Yes
Antimicrobial treatment No
Connection type Screwed terminal
Number of terminals 4
Terminals capacity (Min-Max) 0.75-2.5 mm²
Cable section (Min-Max) 0.75-2.5 mm²
Label space/information surface No
Contains Batteries and/or Accumulator No
Connected object Yes
Operating method Zigbee
Application store for download App Store, Google Play Store
Programming way Smartphone apps
With voice command Yes
Programmable Yes
Interoperable connection Protocol Yes
Connectable by Internet box Yes
Compatible voice assistants Google Assistant, Amazon Alexa, Apple Siri
Application name Home + Control
Product use function Lighting management
Documentation
2 documents
Technical Sheet
IDP000271_01-EN | PDF (122 KB) | EN
Instruction Use
LE11756AA | PDF (851 KB)
1 documents
BIM Data
BIM-BTICINO-LIVING-NOW-2025-ENGLISH | RVT (145 MB) | EN
4 documents
Brochure
BRO-LNOW-2M | PDF (15.9 MB) | EN
Brochure
BRO-LNOW-3M | PDF (16.3 MB) | EN
Catalog Commercial Page
CAT-LNOW-2M | PDF (23.1 MB) | EN
Catalog Commercial Page
CAT-LNOW-3M | PDF (22.5 MB) | EN