# Wireless kinetic doorbell GreenBlue GB157 W — battery-free, 38 melodies, white, range up to 200 m, IP44

**URL:** https://aio.lv/en/product--greenblue-gb157-w--12232191
**Data updated:** 2026-05-06 17:47 (EEST)
**Category:** Control Systems
**Manufacturer:** GreenBlue
**Manufacturer code:** GB157 W
**EAN:** 5902211132554
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--greenblue-gb157-w--12232191

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

GreenBlue GB157 W is a wireless kinetic (battery-free) doorbell with up to 38 selectable melodies, designed for home and small-office use. The transmitter generates power from button press, eliminating batteries. The white receiver offers a wireless range up to 200 m and IP44 splash resistance for outdoor mounting. Suitable for entry doors, gates and porches.

## Long description

GreenBlue GB157 W is a wireless kinetic doorbell designed for home and small-office entry points. The transmitter is battery-free and generates the energy needed for a signal when the button is pressed. The white receiver supports up to 38 selectable melodies and provides a wireless operating range up to 200 m in open space. The receiver housing is rated IP44, which gives splash resistance suitable for outdoor mounting near doors, gates and porches.
Advantages
This kinetic doorbell eliminates the need for batteries in the transmitter, reducing maintenance and ensuring the call button remains operational. A wide choice of up to 38 melodies allows users to select a tone appropriate for occupants or environments. The wireless connection simplifies installation without wiring, and the IP44-rated receiver enables placement in sheltered outdoor locations. Compact white design integrates with typical residential and office exteriors.
Suitable for
Apartment and house front doors
Garden gates and driveways
Porches and covered entrances
Small offices and reception areas
Key specifications
Operating principle: kinetic (energy generated by button press)
Melodies: 38 selectable tones
Receiver color: white
Wireless range: up to 200 m in open space
Ingress protection: IP44 (splash resistant)
Intended mounting: surface-mounted transmitter and plug-in or wall-mounted receiver
How to use
Mount the transmitter at the desired entry point using the supplied screws or adhesive pad, ensuring the unit is positioned where it is easy to press. Install or place the receiver indoors or in a sheltered outdoor location within the specified wireless range. Pair the transmitter and receiver following the included pairing steps: press the receiver into pairing mode and press the transmitter button to establish the connection. Select one of the 38 melodies on the receiver using the selector or programming controls, and adjust the volume if available. Because the transmitter generates its own power, no battery insertion is required.
Usage recommendations
For reliable operation, install the transmitter where it will not be directly exposed to heavy rain and avoid placing large metal objects or thick walls between transmitter and receiver to maintain optimal range and signal quality.

## FAQ

### How much does the GreenBlue GB157 W kinetic wireless doorbell cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GreenBlue products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GreenBlue service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12232191/68097145_large.webp