Living Now BTicino

Wireless Light control

BT-K4003CW | 8005543612491
Wireless Light control. It provides ON/OFF control of one or more devices connected for Light control. Surface installation with repositionable adhesives (supplied as standard), or inside flush mounted boxes. Built-in battery exhausted LED. CR2032 type 3 V power battery with 8 year expected life supplied (as standard) - 2 modules
Description

The wireless light switch allows you to add an extra control point without pulling wires through the walls, and to control your lights (especially two-way switches) or electrical appliances

Product characteristics
  • Quick and easy pairing with wired products (connected switch with dimmer option, connected power outlet, connected micromodule, or connected cable outlet)
  • LED indicator with low battery warning
  • Supplied with a replaceable battery with an 8-year life
  • 2.4 GHz radio technology
Recommendations / Restrictions
  • To add your wireless light switch to your connected installation, you first need to purchase and install a Living Now with Netatmo connected starter pack, as well as one or more Living Now with Netatmo connected switches, power outlets or lighting micromodules
Products benefits
Installation
  • Extra-slim, the wireless light switch is attached to a wall with the adhesive pads provided. It can therefore be repositioned. Can also be screwed onto a flush-mounting box
Usage
  • Pair as many dimmer switches, lighting micromodulesand power outlets as you wish and control them allwith a single press on the wireless switch.
Technical Characteristics
Radio frequency 2400 MHz
Rolling code system Yes
Code length (Bit) 128
Range 185 m
Number of commands 1
With manual radio transmitter Yes
Flush-mounted radio transmitter No
Surface mounted radio transmitter Yes
With radio coding device Yes
Degree of protection (IP) IP20
Keyboard protection cover No
Current supply Battery
Width 76 mm
Height 73 mm
Depth 9 mm
Built-in depth 0 mm
degree of impact strength (IK) IK02
Operating / setting temperature (Min-Max) 5-45 °C
Storage temperature (Min-Max) 0-45 °C
Standby consumption 3.5 mA
Mandatory neutral No
Stress test conformity (1000V) No
Colour Other
RAL-number 7015
Halogen free Yes
Antimicrobial treatment No
Mounting method Surface mounted
Contains Batteries and/or Accumulator Yes
IEC code (Pack1) CR2032
Battery ou Accumulator (Pack1) Battery (not rechargeable)
Element Composition (Pack1) Lithium (battery or accumulator)
Number of Pack 1 1
Number of Single Element (Pack1) 1
Single Element weight (Pack1) 3 g
Pack1 Location Product includes a battery
Regulation Type (Pack1) P : Portable (Standard format)
Connected object Yes
Operating method Zigbee
Application store for download Google Play Store, App 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
F02737EN-00 | PDF (229 KB) | EN
Instruction Use
LE10354AC | PDF (1.1 MB)
3 documents
Agreement
LGXQGJXIBL | FILE (1001 KB) | EN · FR
Agreement
LGPGXMWDHI | FILE (438 KB) | EN · FR
Agreement
LGNYKVCGPD | FILE (818 KB) | EN
1 documents
BIM Data
BIM-BTICINO-LIVING-NOW-2025-ENGLISH | RVT (145 MB) | EN
6 documents
Brochure
BR EN LEG3746 | PDF (22.5 MB) | EN
Brochure
BR_LEG4142_AU | PDF (18.7 MB) | EN
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