Salto has unveiled XS4 Sense, a groundbreaking smart, wireless Energy Efficiency and Control Management System poised to transform how buildings manage energy, cut CO₂ emissions, and achieve sustainability goals, all while seamlessly integrating with Salto’s existing smart access ecosystem.
The innovative Smart Energy Management System (SMES) combines cutting-edge wireless technology with a real-time energy monitoring platform. XS4 Sense empowers building operators to slash energy consumption, shrink carbon footprints, and realize their sustainability ambitions without the hassle of complex installations or disruptive infrastructure overhauls.
Building on Salto’s established reputation for secure smart access solutions, XS4 Sense expands the smart access ecosystem portfolio by incorporating real-time energy monitoring, advanced presence detection, and HVAC control into a compact, retrofit-ready device. The wireless solution integrates effortlessly with Salto’s existing smart access ecosystem, including Salto Space and BLUEnet infrastructure, enabling swift deployment in operational hotels, workspaces, student dorms, cruise ships, and various other properties.
Energy Efficiency and Control: Simplifying Management
Designed for seamless integration and retrofit, and certified for sustainability, the XS4 Sense enables building operators to curb energy consumption, reduce their CO₂ footprint, and meet sustainability targets—all without the need for intricate wiring or new infrastructure.
- Energy Savings: XS4 Sense delivers energy savings at the individual room or space level, guaranteeing heightened energy efficiency.
- Wireless and Retrofit-Ready: Engineered for seamless retrofit, XS4 Sense eliminates the need for complex setups or extra tools through its advanced wireless architecture, ensuring quick and disruption-free installation.
- All-in-One Smart Controller: This wireless device consolidates multiple functionalities into a single compact module, including motion detection, door and window sensors, and HVAC control, making it suitable for any room or space.
- Flexible Placement: Whether installed on ceilings, under eaves, or on door and window frames, the non-invasive wireless sensor design facilitates a rapid retrofit in live environments, ideal for hotels, student housing, workspaces, healthcare labs, cruise ship cabins, and other property types.
- Seamless Ecosystem Integration: Works harmoniously with Salto’s smart access platform and is integrated to work with Salto Space, combining security, comfort, and energy efficiency into one intelligent access solution.
The Salto XS4 Sense presents a unique opportunity to complement existing access control solutions and deliver a measurable sustainability impact. The system is perfectly suited for retrofitting projects in operational environments such as hotels, student dormitories, offices, cruise ship cabins, and vacation rental properties.
As a powerful addition to Salto’s smart access ecosystem, the XS4 Sense provides value for both existing customers and new developments looking to align with sustainable building standards, ESG targets, and energy regulations. The system supports real-time monitoring and actionable insights, enabling operators to demonstrate measurable environmental impact and reduce long-term operational costs.

