30-40% utility savings automatically – even if guests leave the windows wide open.
Ensure that heating and air conditioning do not run needlessly after check-out or with open balcony doors. Offline-first protection for rental properties, with zero hidden monthly fees.
Apartment Automation
Our systems are specifically optimized for short-term holiday rentals. I help you regain control over your property, slash electricity/gas bills, and protect against property damage, while maintaining a great guest experience. I personally plan and install every step, backed by a rock-solid warranty!
What overhead challenges do almost all hosts face?
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Cranked AC next to open windows Guests set the air conditioner to 18°C while leaving balcony doors or windows open for hours. Your electricity bill skyrockets behind your back.
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Wasteful heating and hot water boilers After checkout, the apartment sits completely empty for days, yet the heating stays cranked at 23°C, and the boiler continues heating water for absolutely nobody.
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Sudden leaks and pipe bursts A leaking boiler or cracked pipe leaks onto the neighbor below. By the time it is noticed, damages run into thousands, and the property is shut down for weeks.
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Key-hassles and late-night calls In-person key handovers, lost physical keys, expensive lock changes, or malfunctioning remote keyboxes cause constant everyday friction and stress.
How do I boost your peace of mind and business revenue?
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Automated Smart AC Shutdown If my system registers an open window or balcony door for more than 3 minutes, it automatically turns off the AC. As soon as the door is closed, regulation resumes. Instant savings from day one!
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Calendar-Synchronized checkout mode Directly linked to your Airbnb/Booking reservation calendars: upon official checkout time, the heating switches to eco-saving mode, and all left-on lights and TVs turn off completely.
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Active Integrated Water Leak Protection If my discrete flood sensors detect moisture, the built-in motorized shutoff valve shuts off the main water supply within 5-10 seconds. You receive an instant smartphone alert!
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PIN Code Access Control (Without lock replacement) Guests automatically receive unique digital key codes that only unlock the door during their specific booked stay. No physical keys, no in-person check-in required.
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Noise Level Monitoring (Party prevention) 100% GDPR-compliant, intelligent decibel monitoring that does NOT record any voices or conversations. If noise limits are exceeded at night, the guest receives an automatic warning SMS.
Intelligent AC Control
If a guest opens a window or balcony door, the air conditioner automatically stops after 3 minutes. This prevents the AC from running at 18°C next to open windows, protecting the equipment and keeping your bills low.
Automated Checkout Mode
The system syncs directly with your Airbnb, Booking, or other reservation calendars. Once the official checkout hour strikes (e.g., 10:00 AM), the entire property goes into eco-saver mode: turning off lights, TV, and setting heating/cooling to vacancy levels.
Smart Lock & PIN Entry
Forget physical key meetups and late-night emergencies. Every guest receives an automated gateway code that remains active exclusively from their designated check-in to checkout time, then self-deletes.
Flood Protection & Prevention
Compact, discrete sensors under washstands, laundry lines, and boilers. If water or a burst pipe is detected, the system immediately shuts off the main local water supply and alerts you instantly.
Noise Level Guard (Anti-Party)
100% GDPR-compliant decibel tracker that never records audio or private words. If a predefined noise threshold is exceeded at night, an automatic, polite SMS warning is fired directly to the guest, preventing local building disputes.
Remote Boiler & Heating
On vacancy days, the system does not spend energy heating empty rooms. Right before a new arrival, however, it automatically starts prep-warming the water and rooms based on your calendar times, offering a warm welcome.
Smart Host Pricing
Transparent pricing with zero hidden feesNo forced rigid bundles or complicated contracts. Every installation is built on a highly reliable local smart home foundation, letting you add individual automation features step-by-step.
Smart Host Base Package
Includes secure local control hub and basic system integration setup fee
To ensure 100% hardware reliability – even if the internet goes completely offline – a dedicated physical hub is essential. This one-time fee covers the complete professional configuration of this hub, which acts as the stable engine for all other features you choose to connect:
Local Server Center
1 physical hardware gateway that runs entirely inside your property without cloud dependency.
Home Assistant Engine
Tailor-made software configuration and localized scene programming of all physical sensors/relays.
Customized Mobile App
Role-based controls and fast interface buttons configured for you and your cleaning/maintenance staff.
1-Year Full Warranty
Including personal support and local on-site warranty repair services.
Host Savings Estimator & Smart Planner
Discover in seconds how much wasted utility expenses you can save using local automation scenes!
★ Recommended starting value adjusted dynamically to your selections. Feel free to overwrite with your actual numbers!
How does the system save? Savings are generated by automatically shutting off the AC when windows are open, setting heating to ECO during vacancies, and shutting down water boilers when no guest is booked.
Expected annual savings for your properties:
Based on average customer data: 1 apartment, 45 m², with gas heating, seeing an average 35% reduction in bills.
What is the estimated investment?
The offline-first base hub package starts at 100,000 Ft (covering the dedicated offline gateway and core software integration).
Estimated turn-key project cost & average payback period:
Personalized Proposal Request
Fill in your details below, and I will contact you with a customized technical solution and quotation for your accommodation!
I never spam. Your details will be treated securely and are used exclusively by Nagy Levente to calculate your specific energy-saving roadmap.
No cloud dependency or monthly fees – the system is 100% local, operating independently of external cloud servers.
2-year comprehensive warranty on all installed hardware and custom configuration scenes.
Personal direct support – whenever you need a modification or have a question, you talk directly to me.
We achieve this by syncing with booking calendars to shut off heating/cooling upon checkout, and checking for open balcony doors/windows on the fly.
Thank you for your inquiry!
We have successfully calculated the custom configuration for your Airbnb/Booking property.
Calculated Configuration Details:
Secure your on-site assessment slot in seconds! Choose an available appointment below, and the system will automatically match it with your calculated configuration.
Go to Calendar ReservationAbout Me
Who designs and installs your home automations: Nagy Levente
As a certified systems & application operations specialist and smart home integration expert, my mission is to channel the latest technology into outstanding business efficiency and robust operational safety. I do not sell generic off-the-shelf bundles: I evaluate the unique characteristics of every single vacation rental and build rugged, industrial-grade automations that place absolute control back into the host's hands.
My goal is simple: make your property generate more profit while cutting your hosting duties, utility bills, and hosting-related anxieties to a fraction of before. During our on-site consultation, I bring a fully functional demonstration kit so you can see exactly how the automation will operate in your own property.
Nagy Levente
Founder & Tech Lead, HelyiOkos
Book Your Appointment
Secure your free on-site assessment and tailor-made energy savings plan! Choose a convenient slot from the calendar below.
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Let's launch your rental property's automation!
Request a free on-site survey at your accommodation or ask me anything! During the local assessment, I will bring a live demonstration system so you can test its features firsthand.
Write to me directly!
Fill in your details and goals, and I will call you back promptly with the details!