Guest house MERGERA
From traditional keys to smart access at the “MERGERA” guest house.
- Address: Zvejnieku iela 3B, Mērsrags, Mērsraga pagasts, Talsu novads, Latvia
- Client: SIA Hotel Mergera
- Function: guest house
- Photos: Anita Bule and SB UN PARTNERI SIA
The “MERGERA” guest house, located in the coastal village of Mērsrags on the western shore of the Gulf of Riga, introduced modern technological solutions last season to improve both the guest experience and day-to-day property management.
The “MERGERA” guest house is a popular accommodation choice for travellers along the European hiking route “Jūrtaka”, cycling tourists, and families with children. The guest house offers six fully equipped apartments, each featuring a kitchen area, a bathroom with a shower, and a separate toilet. Guests also have access to a spacious shared kitchen and dining area, which is occasionally used for celebrations and private events.
The property enjoys an excellent location — just around 300 metres from the sea, within walking distance of the centre of Mērsrags and its lighthouse, which visitors can climb during the warmer season.
The challenge: When traditional keys are no longer enough
From the very beginning, the owner of the guest house considered implementing a smart access system. However, due to budget considerations at the time, the decision was made to install conventional locking solutions with standard residential lock cylinders.
Over time, the busy summer season and constant high guest traffic began to take their toll. Frequent — and not always careful — use of the doors gradually caused wear and tear on the mechanical components. As a result, issues started to appear: keys became unreliable, guests occasionally struggled to unlock doors, and regular maintenance as well as cylinder replacements became increasingly necessary.
The solution: VOYAGER CITY Smart handles
As smart access solutions have become more accessible both technologically and financially, the owners of the guest house decided to equip all six apartments with VOYAGER CITY smart handles by JNF, allowing guests to access their accommodation without the need for physical keys.
How does it work?
- Guests collect their access fob from a lockbox mounted on the exterior wall of the building
- Apartment access is granted with a single tap
- During housekeeping, the owners use Mifare key cards
- If guests accidentally leave the access fob inside the apartment, the owners can unlock the door remotely using a smartphone
- There is no longer any need to worry about lost, duplicated, or worn-out traditional keys
The JNF VOYAGER CITY system offers a range of practical and modern advantages:
♦ Operates on batteries — no electrical wiring required
♦ Allows access via Mifare cards, key fobs, or a mobile app
♦ Supports Bluetooth connectivity and can be integrated into a Wi-Fi network
♦ Compatible with DIN standard locks and Euro-profile cylinders
♦ Complies with CE certification requirements
♦ Data is securely stored on European servers
♦ Features an elegant design with a variety of finish options available.
Step by step towards a smarter everyday experience
The “MERGERA” guest house has begun a gradual transition from traditional keys to smart access solutions. As this experience shows, even small and carefully considered improvements can significantly enhance both daily operations and the guest experience.
Smart access not only reduces technical issues and maintenance costs, but also allows guests to enjoy a more convenient, independent, and modern stay. With every new solution introduced, the day-to-day management of the guest house becomes simpler, more efficient, and easier to oversee.






SB UN PARTNERI – experience in smart access solutions
Since May 1, 2025, SB UN PARTNERI has been the official Baltic distributor of JNF VOYAGER products. The company’s experience and technical expertise make it possible to deliver tailored and well-considered smart access solutions for both public and private buildings. The implemented systems help improve building management efficiency, increase security levels, and provide a modern, user-friendly access experience aligned with current technology trends.
Looking for a smart access solution for your guest house, hotel, or apartment building? Contact SB UN PARTNERI to find the right system for your project.
