Catalog number: CDS-600-2P Features: ●Can be used for conversations through partitions or windows, or as an internal line at home. ●You can easily make a call by pressing a button and picking up the receiver. Specifications: ●■Power supply: Uses 4 AA alkaline batteries (sold separately) ● Or DC6V 200mA center positive ● Compatible plug: Outer diameter Φ5.5mm Inner diameter Φ2.1mm (when using an AC adapter sold separately) ●■Battery life: Approximately 2 years (10 calls of 10 seconds per day, used at high volume) ● *Battery life may be shortened depending on the battery performance and usage conditions. ●■Call method: Telephone-type simultaneous call method ●■Call method: Electronic sound (buzzing) ●■Wiring: 2-wire type (polarized) ●■External dimensions (approx.): W98 x H215 x D71 (mm) ●■Weight: Approximately 353g (excluding batteries) Material/Finish: ●ABS
