ELPA Wireless Chime Portable Receiver EWS-P71 1 unit

Catalog number: EWS-P71 Features: ● Compact size that can be carried around. ● Notifies you with sound and vibration when receiving. ● Any number of receivers can be added to one transmitter. ● Radio wave reach is approximately 80m in line of sight. ● Ideal for calling and reporting in general homes, stores and offices. ● There are approximately 250,000 ID codes (identification codes), so there is no need to worry about interference. ● A lamp notifies you when it is time to replace the receiver's batteries. ● Up to 12 transmitters can be registered. Specifications: ● Power supply (V): 3 AAA alkaline batteries (sold separately) ● Battery life: Approximately 1 year (10 uses per day, reset pattern auto, vibration + sound) ● * When using alkaline batteries ● * Battery life may be shortened depending on the battery performance and usage conditions. ●Volume (cm): Approx. 70dB/50●Radio wave reach (m): Line of sight approx. 80●Frequency: 313.625MHz (specific low-power device)●ID code: Approx. 250,000 types●Operating temperature range: 0℃ to 40℃●External dimensions (approx.): Width 58 x Height 88 x Depth 24 (mm) (maximum value)