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Accessories, tools / Other fittings / Wireless door bells, entrance sensors BackDB 442Wireless doorbell, 8 tunes, 433.9MHz, 100m, IP44, built-in socket, 230VAC.
- Wireless doorbell.
- Built-in network socket on the indoor unit. - 8 selectable tunes. - Adjustable volume. - Custom coding, teachable. - Number of teachable push buttons: 4. - Operating frequency: 433.9 MHz. - Range: 100 m. - Push button IP44 protected. - Push button power supply: 1 piece 3V CR2032 button cell (accessory). - Indoor unit power supply: 230 VAC, 50 Hz. - Load capacity of built-in mains socket: max 13 A. - Indoor unit dimensions: 125 x 70 x 40 mm. - Push button dimensions: 33 x 85 x 25 mm. (*The arrival of the product and the fulfillment of the order are informative, as it may depend on the manufacturer, supplier, customs, transporter.) Most often purchased with the product:6 x 0.22 CCA
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