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including transparent cover ref.-no.: LS 50 NA
 for cover kit 4-gang, ref.-no.: ..504 TSA .. in the LS range
 Can not be combined with frames in Flat Design.
 Project design and commissioning with ETS5 or a more recent version.
 ETS product family: Push-button
 Product type: 4-gang push-button
 4 green LED: actuator status
 1 red LED: transmission status
Spare part:
 transparent cover ref.-no.: LS 50 NA
 
 Accessories:
 Neutral cover ref.-no.: LS 50 NA W, LS 50 NA WW, LS 50 NA LG, LS 50 NA SW, AL 50 NA-L, ES 50 NA-L, AL 50 NA AN-L, ME 50 NA C-L, ME 50 NA AT-L, ME 50 NA D-L
- Radio operation of loads, e.g. light on/off, dimming, Venetian blinds up/down, brightness values, calling up and saving light scenes
 - Operation in cabled KNX systems via radio converter (ref.-no.: MK 100 RF)
 - Mounting on appliance box according to DIN 49073, screw fixing on walls or adhesive fixing on smooth, even surfaces (glass). Adhesive pad included.
- Push-button functions for switching, dimming, blinds control, valuators, light scenes, etc.
 - Button pairs for push-button function or rocker function
 - Status indication with LED
 - Integrated temperature sensor
 - Battery-powered device (battery compartment accessible from front)
| Rated voltage: | DC 3 V | 
| Battery type: | 1 x lithium CR 2450N (included) | 
| Ambient temperature: | -5 ... +45 °C | 
| Relative humidity: | max. 80 % (no condensation) | 
| Radio frequency: | 868.0 ... 868.6 MHz | 
| Transmitting power: | max. 20 mW | 
| Transmission range in free field: | typical 100 m | 
3 YEARS