R7426 Flextronic Series is a flexible, standalone hvac controller for small- to medium-sized buildings, says the company. It is designed for hvac applications where communications and building automation capabilities are not necessary. The device combines digital control technology with simple application configuring to maximize flexibility and reduce commissioning time, the manufacturer says. The real-time clock feature enables energy use to be reduced. Honeywell International Inc., Home and Building Control, 1985 Douglas Dr., N., Golden Valley, MN 55422-3992; 800-345-6770, ext. 7239; info@corp.honeywell.com (e-mail); www.honeywell.com (Web site).