Emerson

Designed to notify you of FREEZING temperatures, the Freeze Alarm 700 will call you when room temperatures fall below 45°F. This device will monitor the air temperature, preventing potential damage...

Battery Back up system for the FreezeAlarm products. This unit is used in place of the 9 volt Lithium battery. Has a 9 Volt adapter connector that snaps on the freeze alarm battery connection and...

The Freeze Alarm Dialer Pro monitors for power failures and user selectable hi or low temperature thresholds and will call from 1-3 telephone numbers when it gets too hot or cold or when the power...

The Freeze Alarm HS-700 HomeSitter is the lowest cost multi-functional home monitoring system on the market! The HomeSitter will sound an audible alarm and call up to three telephone numbers to...

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...

FreezeAlarm Temp Sensor for use with the FAI and FAD2 with options of wire lengths: 10', 25' 50', and 90'!

SEN-100-WR-AUTO Wireless Water Sensor for MarCELL With Auto Reset The SEN-100-WR-AUTO is one of the most versatile wireless water sensors on the market. The Water SPuck (short for Sensor Pucks) is...

Place the TempAlarm Dialer Pro anywhere in the home or business to be monitored, plug the included phone cord into a convenient jack, and plug the sensor into a standard wall jack. This sensor will...

Protect your home from potential disaster from leaking water with this 90-decibel water siren. This battery-operated leak sensor will sound an alert the instant it detects a water leak. For maximum...