Elpa [Wireless Chime] Sensor Transmitter (Gray) EWS-P33 EWS-P33 Gray

*This is an automatic translation
Wireless Chime Sensor Transmitter EWS-P33

■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 one receiver.)
■Any number of receivers can be added to one 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.
■When a person passes through the sensor's detection area, it transmits a radio wave and notifies you with a chime on the receiver.

[Specifications]
■Power supply: 3 x AAA batteries (sold separately)
■Battery life: Approximately 2 years (when used 10 times a day) *When using alkaline batteries. *Battery life may be shorter depending on battery performance and usage conditions.
■Volume: Approx. 88dB/50cm
■Radio wave range: Approx. 120m (line of sight)
■Frequency: 313.625MHz (Specified low-power device)
■ID code: Approx. 250,000 combinations
■Operating temperature range: 0℃ to 40℃
■External dimensions (approx.): Width 110 × Height 45 × Depth 48mm (maximum)
■Weight: Approx. 80g (excluding battery)
■Waterproof rating: IPX4 splash-proof
■Accessories: Mounting screws × 2 (φ3 × 20mm)