Asahi Denki Wireless Chime 12CH Receiver 4901087220939

Easy to install as it is a wireless type that does not require wiring! Number of additional transmitters: 12 ● External dimensions (width) [mm]: 180 ● External dimensions (back) [mm]: 38 ● External dimensions (height) [mm]: 100 ● Mass: Approx. 215 g ● Number of additional handsets that can be added [units]: 12 ● Two-way communication between handsets: None ● Power supply: DC4.5V AC adapter included ● Cord length: Approx. 1.8 m ● Warranty period: 1 year ●Number display function: Yes ●Color: White ●Standard: 12CH ●Accessories: 2 mounting screws (Φ3 x 20mm), 1 AC adapter (cord length approx. 1.8m), 1 transmission location sticker ●Volume: Approx. 90dB/50cm *at maximum sound ●Frequency: 313.625MHz (specified low power equipment) ●Radio wave range: Line of sight Approximately 120m ● ID code: Approximately 250,000 types ● Operating temperature range: 0°C to 40°C ● A receiver for professional use that can register up to 12 transmitters. ●The number button and number display of the receiving transmitter will light up, allowing you to see the sender at a glance. ●The number display will display the numbers in the order received first. ●Easy to install as it is a wireless type that does not require wiring! Transmitters and receivers can be added to suit your needs. (Up to 12 transmitters can be registered to one receiver) ●An unlimited number of receivers can be added to one transmitter. ●The range of radio waves is approximately 120m in line of sight. Ideal for calls and announcements in stores and offices. ●There are over 250,000 ID codes (identification codes), so there is no need to worry about interference. ●A lamp will notify you when it is time to replace the transmitter battery. ●17 types of notification sounds that can be set according to your preference. A different sound can be set for each transmitter, so it is possible to identify the transmitter by sound. ●You can adjust the volume in 3 levels.