Cellular Freeze and Temperature Alarm

Cellular Freeze and Temperature Alarm

Cellular Freeze and Temperature Alarm

When you don't have a phone line available but need to monitor for freezing, high or low temperatures, a cellular based freeze alarm may be your solution.  Using cellular service instead of a phone line, these systems can send a warning email or text message when a problem is sensed.

  • MarCELL MAR500A Cellular Freeze Alarm

    Emerson

    MarCELL MAR500A Cellular Freeze Alarm

    $189.00
    MarCELL MAR500A - Cellular Freeze Alarm The MAR-500A is a cellular freeze alarm for properties that do not have a landline/telephone. It detect hi or low temperatures, freezing, humidity and power failures at the cottage, home, apartment, rental...
    MAR500A