Doorbell by Spreest no cables, no installation, no hassle – discover a new dimension of convenience! Are you tired of traditional doorbells that require drilling into the wall, wiring, and the services of an electrician? Forget about outdated technology and choose our modern, wireless doorbell which solves all your problems and provides full mobility . Key Features 1. IP44 Waterproof: The doorbell is resistant to rain and splashes of water, making it ideal for outdoor use. The modern, tactile button and streamlined design of make it not only functional but also aesthetically pleasing, with water and shock resistance. 2. 60 melodies and 4 volume levels: Choose from 60 available melodies and adjust the volume from 0 to 110 dB. The high-quality stereo speaker provides clear and pleasant sound, and additionally the light indicator informs about a call. 3. Maximum range 300m: The doorbell works reliably even over long distances, which gives you unlimited mounting possibilities . You can use it in your home, garden, gazebo, office or even in the warehouse. 4. Easy installation: No cables, drilling or complicated installations. Attach the transmitter button with strong double-sided tape or use the included mounting screws for greater durability. The receiver simply plugs into a standard electrical outlet. 5. Flexibility and multitasking: Do you want the doorbell to be heard in several rooms? Add additional receivers or transmitters . You can also connect the doorbell to a neighbor's or in another building – the range of up to 300 meters allows this. 6. Durability and reliability: The doorbell operates in temperatures from -20 to 55 degrees Celsius , and the class of waterproofness IP44 guarantees long-term use even in difficult conditions. Doorbell components 1 - Volume change 2 - Melody change 3 - Speaker 4 - Ringing indicator diode 5 - Transmitter clip for battery replacement 6 - Sound activation button Technical specifications Wireless receiver: powered from a 230V socket Wireless transmitter: powered by a 12V 27A alkaline battery (included) 60 sounds to choose from, touch button transmitter Volume: up to 110 dB, adjustable in 4 levels Operating frequency: 433.92 MHz Ingress protection class: IP44 Range: up to 300 m in open area Button dimensions: 80 x 48 x 19 mm Receiver dimensions: 80 x 80 x 25 mm Expand your set Tailor the system to your needs thanks to the ability to create your own configurations. Our offer includes the following default sets: 1x Transmitter + 1x Receiver – a basic set ideal for most applications. (currently selected) 2x Transmitters + 1x Receiver – great solution when you have two entrances, gates or wickets and want the signal from both to be received in one place. 1x Transmitter + 2x Receivers – ideal when you want the doorbell to be heard in two different rooms or buildings at the same time. The possibilities are almost endless! One receiver can support up to 5 transmitters. You can therefore add additional buttons at different inputs, and all signals will go to the selected receivers. The sets can be easily expanded with additional transmitters and receivers, giving you full flexibility and functionality. Simple and quick installation This practical doorbell allows free and flexible mounting. Thanks to the included adhesive tape, installation is quick, just peel off the protective layer and stick the transmitter to the chosen location. For those who prefer more durable and stable solutions, the doorbell can also be mounted using the included mounting screws . Simply attach the doorbell by drilling the special cover to the surface and then attaching the device to it using the hooks, which provides a solid and easily removable solution . Available color versions Black White (currently selected) Included 1x Transmitter 1x Receiver Batteries for the transmitter Dedicated double-sided tape for mounting the transmitter Set of mounting screws + Cover User manual in Polish Below are other kits available for this model. Frequently asked customer questions Will the signal be interfered with by other kits if I install multiple of them, causing the wrong doorbell to ring? Each transmitter communicates with the receiver using a unique signal code, which eliminates the possibility of triggering a receiver other than the one assigned to the doorbell button. What is the power consumption of the doorbell in standby mode? Power consumption is minimal, on average 0.4W for all models, which translates to about 18 cents per month. How do I mount the doorbell on a fence or building wall? Due to the variety of models, the transmitter can be attached using the included double-sided tape or screws. We include special double-sided tape with every model we offer, and for models with screw mounting, we also supply screws. Is it necessary to connect additional buttons or receivers to my existing system after purchasing them? Yes, you must connect the additional button or receiver to your current system by following the included instructions. Will battery life make locating and purchasing them a problem? For battery-powered models, batteries need to be replaced on average every 2-3 years, depending on use. Transmitters are typically powered by 23A 12V or CR2032 batteries, which are inexpensive and readily available. I already have a doorbell and would like to expand it with additional transmitters/receivers. Is this possible and how? You can expand the sets with additional receivers and transmitters. The connection procedure is very simple and takes only a few seconds. Detailed pairing instructions are included with the product. What are a transmitter and a receiver? A transmitter is a button that sends a signal to the receiver/plug, causing it to make a sound. Can I turn off the ringtone if my baby is sleeping or I don't want to be disturbed? Yes, all models have adjustable volume, and each ringtone can be muted using the button on the side of the receiver. Is the backlight on the button on some models always on? The backlight only turns on when you press the transmitter button. There are no wireless doorbell models available with constant backlighting due to their battery operation, which would require frequent battery replacement.