CASAcontrol Wireless Doorbell with Light & Sound Signal, 100m Range, IPX4, White<br/>Do you want to avoid the hassle of laying cables, or is it simply not possible because you live in a rental property, for example, but still need a functioning doorbell? Then this wireless doorbell is just what you need. The wireless doorbell has an impressive range of 100 meters, so you can take the receiver almost anywhere. No matter how you want to be notified of visitors at your door, this doorbell offers 36 different melodies and signals and is also adjustable to 5 different volume levels. Even if you have difficulty hearing because the doorbell is installed in a noisy environment, this doorbell offers the option of using light signals to inform you of customers or visitors. Furthermore, you can add additional receivers and doorbells to the set.<br/>Product Description:<br/>- Wireless doorbell FTK-120 with wall-mounted receiver- 3 signal modes: sound only, light only, or light and sound simultaneously, selectable via a slide switch- Adjustable volume in 5 levels: ideally suited to room and apartment size- 36 different signal tones: including many well-known melodies- Doorbell with interchangeable nameplate and LED: lights up when the doorbell rings- Easy installation without wiring on walls, mailboxes, etc.- Infinitely expandable with additional receivers and up to 4 doorbell buttons each- Splashproof: IPX4- Color: white- Power supply doorbell (transmitter): 1 CR2032 button cell (included), base station (receiver): 2 AA/Mignon batteries (please order separately)- Dimensions doorbell: 90 x 36 x 18 mm, weight: 34 g, base station: 70 x 100 x 30 mm, Weight: 76 g (without batteries) Scope of delivery: - Doorbell including button cell battery- Base station- Mounting material- User manual