The AllPoints Foodservice Parts & Supplies 721152 Temperature Alarm is designed to monitor the temperature of refrigerators and freezers effectively. Measuring 4-7/8" H x 3" W x 1-5/8" D, this alarm operates within a temperature range of -10° to 80° F, allowing for precise monitoring of cold storage environments. It features adjustable alarm settings and includes connections for a remote alarm or automatic phone dialer, ensuring you are alerted to any temperature fluctuations. The unit comes with 6 ft. sensor and power cords for flexible installation. Constructed from high-impact plastic, it is built to withstand the rigors of a commercial kitchen. Operating at 120v, this temperature alarm is a reliable solution for maintaining food safety.