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DBK 1500ACWireless doorbell, 150m, 433.9MHz, 36 melodies, push button without batteries, 230VAC.Accessories, tools / Other fittings / Wireless door bells, entrance sensorsEnd user price - Reseller price- Wireless doorbell. - 36 selectable tunes. - The volume can be adjusted in 4 levels. - Light signal when ringing. - Individual coding, 4 push buttons can be taught. - Range: 150 m. - Operating frequency: 433.9 MHz. - Push-button power supply: dynamo, battery not required for operation. - Indoor unit power supply: 230 VAC. |