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DB 1020DCWireless doorbell, 100m, 433.9MHz, 36 melodies.Accessories, tools / Other fittings / Wireless door bells, entrance sensorsEnd user price - Reseller price- Wireless doorbell. - 36 selectable tunes. - Unique coding, learning function. - Up to 8 push buttons can be taught. - Range: 100 m. - Operating frequency: 433.9 MHz. - Power supply: push button: 1 x 3V battery (CR2032, included), bell: 3 x 1.5V battery (AA, not included). - Bell dimensions: 94 x 70 x 30 mm. - Push button dimensions: 89 x 89 x 15 mm. |