Wireless Piano Key Series

EZY Piano Key Series is another type of design of wireless switches to give you another selection choice to suit your house decoration.


The Piano Key Series together with all Push Button Type switches can be fitted with our wide case housing designs to give your room design an extra touch details and feel.

MODEL NO. EL-TX-E01-01 EL-TX-E02-01 EL-TX-E03-01
Working Voltage 3V
Battery Type 2 pcs of CR2032 Lithium Battery
Battery Life* 3 years
Working Frequency 433.92 Mhz
Coding Method ASK
Transmission Range** 50m
Working Temperature ­-20°C ~ +60°C

*Battery life under normal operations.

** Transmission range depending on atmospheric conditions.

*** Product specifications undergoes continuous design improvement and is subjected to changes without notice.

Wireless Piano Key Series is compatible with Cover Accessories.