Adjust appliance use in a closed space to the number of people present. decreases energy waste by turning off appliances on a zero count. When a room is occupied during times that have not been authorised or permitted by you, a mobile application will send an intrusion notice. Recommended for conference hall, training room, etc. Gives real-time notification of the occupancy of the room and status of appliances/devices. Comes with 05 yrs of replacement guarantee and free post sales services.