Asahi Denki Wireless Chime 12CH Receiver

Manufacturer model number: "EWS-P70" Size and weight Weight: Approx. 215g comment ○ Professional use receiver that can register up to 12 transmitters ○ The number button and number display of the receiving transmitter will light up, so you can see the sender at a glance! ○ Number display shows numbers in the order they were received first ○ Easy to install as it is a wireless type that does not require wiring ○Transmitters and receivers can be added according to the purpose (up to 12 transmitters can be registered to one receiver) ○ Any number of receivers can be added to one transmitter ○ The radio wave has a line of sight distance of approximately 120m ○Ideal for paging and alerting in stores and offices ○There are over 250,000 different ID codes (identification codes), so there is no need to worry about interference. ○ A light will notify you when it's time to change the transmitter battery ○ 17 types of alarm sounds that can be set to your liking ○A different sound can be set for each transmitter, making it possible to distinguish between transmitters by sound. ○Volume can be adjusted to three levels Materials and raw materials - Standard details Power supply: DC4.5V AC adapter included ○Volume: Approx. 90dB/50cm *When volume is high Radio wave reach: Line of sight approx. 120m ○Frequency: 313.625MHz (specific low-power device) ○ID code: Approximately 250,000 combinations Operating temperature range: 0℃ to 40℃ External dimensions (approx.): Width 180 x Height 100 x Depth 38 mm (maximum) Accessories: 2 mounting screws (φ3×20mm), 1 AC adapter (cord length approx. 1.8m), 1 transmission location sticker