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Watt Stopper/Legrand’s New Card Key Switches Achieve Energy Savings and Guest Satisfaction for Hospitality

Watt Stopper's New Card Key Switches Achieve Energy Savings and Guest Satisfaction for HospitalityWatt Stopper/Legrand has developed a line of card key switches that give hospitality facilities a simple way to save energy and comply with the current IECC and ASHRAE/IESNA codes which require that hotel guestrooms have a master switch at the entrance of every room. These card key switches are ideal for hotels, motels, boardinghouses and other similar buildings.

Lights being left on in hotel guestrooms when the rooms are left vacant is a common problem and great source of energy waste. The HS series switches enable or disable power to a select number of electric circuits and loads present inside a guestroom, eliminating the potential for this waste. The low voltage HS-100 has normally open and normally closed isolated relays that allow it to interface with third party energy management and/or lighting management control systems, as well as with Watt Stopper power packs. The HS-150 is a line voltage switch that will serve as a primary or master switch at the guestroom’s entrance.

A common application for these card key switches is to allow them to collectively control all permanently installed luminaries and switched receptacles in a hotel guest room, except those in the bathroom(s) if so required by code. Operation is simple and convenient: when a hotel door entry card-key (or the key fob HS-FOB) is inserted in the HS-100/HS-150’s card slot, the controlled circuits are energized. When the hotel door entry card-key (or HS-FOB) is removed, the controlled circuits will remain energized for 30 seconds more to allow safe egress from the hotel room. After this time delay elapses, they will be de-energized. To restore power to the room (that is, to the controlled circuits and loads), the occupant will need to reinsert the hotel card-key into the HS-100/HS-150 card slot.

For more information about Watt Stopper/Legrand, visit www.wattstopper.com.

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2 comments to Watt Stopper/Legrand’s New Card Key Switches Achieve Energy Savings and Guest Satisfaction for Hospitality

  • Robert Ogbuehi

    I need your card key switch to use and power air conditioner, heater, sockets and lights in a room. Can it work effectively without or with a contactor? How much is it and how can i get a sample to test?

  • sachin

    Requirement of lighting control switch as shown in your product list.

    i.e. entry card with a light switch.

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