Elpa [Wireless Chime] Push Button (Gray) EWS-P31 EWS-P31 Gray

*This is an automatic translation
Wireless Chime Push Button Transmitter (Gray) EWS-P31

■Easy to install as it is a wireless type that does not require wiring! Transmitters and receivers can be added according to the application. (Up to 8 transmitters can be registered and used with 1 receiver.)
■Any number of receivers can be added to 1 transmitter.
■The radio wave range is approximately 120m in line of sight. It is ideal for calling and notification in general homes, shops and offices.
■With approximately 250,000 possible ID codes (identification codes), there is no need to worry about interference.
■Rainproof push button with an LED that lights up when it gets dark so you can see its location.
※Please avoid installing in places where it will be directly exposed to large amounts of water (such as torrential downpours or typhoon rain).

[Specifications]
■Power supply: CR2032 coin-type lithium battery x 2 (sold separately)
■Battery life: Approximately 2 years (10 uses per day) *Battery life may be shorter depending on battery performance and usage conditions.
■Radio wave range: Approximately 120m in line of sight
■Frequency: 313.625MHz (Specific low-power device)
■ID code: Approximately 250,000 combinations
■Operating temperature range: 0℃ to 40℃
■External dimensions (approx.): Width 40 x Height 91 x Depth 19mm (maximum)
■Weight: Approximately 38g (excluding batteries)
■Waterproof rating: IPX4 splash-proof
■Accessories: Mounting screws x 2 (φ x 20mm), double-sided tape x 1
■Color: Gray