Stocsave 2000™, a new alarm system for supermarkets and grocery stores, broadcasts an alert over the on-site public address system to inform personnel of temperature changes in freezers or refrigeration equipment that could destroy perishable merchandise. When temperatures reach a designated level, an alarm will be broadcast to appropriate zones to alert staff of the problem. If the temperature is not adjusted within a predetermined time, the system will warn that stock will be damaged if it’s not moved.

Intromark Inc., 217 Ninth St., Pittsburgh, PA 15222-3506; 800-851-6030 or 412-288-1368; 412-338-0497 (fax).