Protected Home FA-700 FreezeAlarm Temperature Alarm Dialer with Manual

Protected Home FA-700 FreezeAlarm Temperature Alarm Dialer with Manual Automatically dials any telephone number when the temperature inside your home, cabin or business drops below 45°F (7°C) Continues to call until the alarm is acknowledged – calls every 15 minutes or every 2 hours (user selectable) Operates during a power failure* (uses 2 AA batteries for back-up power – not included) Calls out to warn if the backup batteries are low and need replacing; Ring Equivalence Number (REN): 0.1B Uses existing telephone line, DSL or VOIP phone connections* Ships within one business day or sooner from Michigan, USA