Sense
Know when a room is in use.
Door and window contacts, and motion sensors in the bedroom and bathroom, report to the EcoSave Gateway by the door. They detect presence, not identity.
Hospitality / EcoSave
Comfort when the room is in use.
More considered energy use when it isn’t.

EcoSave / The room in motion
Follow EcoSave through a stay. Choose a moment to see which sensor speaks, what the gateway decides, and what it switches.
Arrival
Opening the door switches the lights and air conditioning on at once. While it stays open, the gateway waits to see whether anyone stays.
Door opened
Wake the room while the door is open
Lights on · AC on
Timers run faster here than in a real room. Sensors, circuits and air-conditioning wiring are planned for each property.
Property view · With a hotel-system integration
EcoSave’s room state beside the hotel’s bookings, at 14:20.
| Room | Booking | Sensed | For | Lights | AC | Note |
|---|---|---|---|---|---|---|
| In house | Occupied | 3 h 05 min | On | On | ||
| In house | Vacant | 2 h 15 min | Off | Off | ||
| Vacant | Occupied | 47 min | On | On | Occupied without a booking | |
| In house | Door activity | Just now | On | On | ||
| Checked out | Vacant | 1 h 40 min | Off | Off | ||
| In house | Occupied | 1 h 12 min | On | Off | Window open · AC off | |
| Due in 15:00 | Override | 25 min | On | On | Front desk override | |
| In house | Door activity | 6 min | On | Off | Door open · AC off | |
| Vacant | Vacant | 2 days | Off | Off | ||
| In house | Occupied | 9 h 30 min | On | On | ||
| Checked out | Occupied | 18 min | On | On | After checkout · under 30 min | |
| In house | Vacant | 26 h | Off | Off | Booked, but empty since yesterday |
Flags compare the occupancy EcoSave senses with the hotel system. They prompt the front office to take a look; they don’t prove anything.
EcoSave reports each room’s state; matching it with bookings needs a hotel-system (PMS) integration. Review rules are agreed with each property.
Sense
Door and window contacts, and motion sensors in the bedroom and bathroom, report to the EcoSave Gateway by the door. They detect presence, not identity.
Respond
The gateway switches the lighting circuit and the air conditioning, with clear rules for doors, windows and vacancy. The front desk can override a room.
Connect
Room state can feed a property view. With a hotel-system integration, it can be matched against bookings to flag rooms that need a look.
AI possibilities in hospitality
Connected room signals can support a wider operational assistant: investigating unusual energy use, surfacing recurring comfort issues, or preparing a maintenance follow-up for the team.
EcoSave’s room policies and a proposed AI assistant serve different roles. Agentic workflows are scoped separately, with access permissions, guest comfort limits and approval rules.
Explore connected AI →EcoSave by Photon Smart
Start with your room systems, your hotel software and what you want to improve.