Radio paging systems, namely on-premises and near-premises radio frequency transmitters, receivers, and alerting mechanisms; electronic pagers in the nature of beverage coasters containing light signals and remote paging receivers therefor, sold as a unit; programmable pagers, blank and prerecorded magnetic data carriers containing customer order numbers, and blank and prerecorded non-magnetic data carriers containing customer order numbers; electronic pagers containing remote paging receivers and electronic games; radio transmitters integrated with door and window sensors for on-premises and near-premises paging systems; computer software used to communicate with, or page, wireless devices; seating management systems comprising electronic pagers and transmitters, and battery chargers for use in the management of seating in places of public accommodation; and electronic equipment, namely infrared tags and readers therefor, for monitoring, recording, and reporting temperatures