AVTECH offers two types of flood sensors: the Flood Sensor – Cable and the Flood Sensor – Spot. You may view recommendations for these two sensors below. For more information, please also see the Flood Sensor – Cable and Flood Sensor – Spot installation notes.  

Using an older version of the Room Alert Monitor web interface? Please click here for the appropriate FAQ. If a numerical reading on your Room Alert Monitor differs from a known value, you may adjust that reading up or down in the Room Alert Monitor web interface. The following types of sensors and conditions may be […]

Using an older version of the Room Alert Monitor web interface? Please click here for the appropriate FAQ. What is heat index? The heat index represents how hot it actually feels by combining the current temperature and relative humidity. In hot conditions, the human body regulates its temperature through perspiration. Heat is carried away from the […]

Using an older version of the Room Alert Monitor web interface? Please click here for the appropriate FAQ. Switch sensor ‘Alarm On’ states are set to ‘Closed’ by default in your Room Alert Monitor web interface. Click here to check if your switch sensor should be set to ‘Alarm On’ ‘Open’ or ‘Closed’. To change the ‘Alarm On’ […]

The list below shows the conditions that correspond to OPEN and CLOSED for each of AVTECH’s switch sensors. Air Flow 1 Sensor (NC) RMA-AF1-SEN CLOSED (Normal) Air is NOT flowing through the sensor. The flap is closed. OPEN (Alarm) Air is flowing through the sensor. The flap is open. Air Flow 2 Sensor (NO) RMA-AF2-SEN […]

If you observe sensor spikes or exceptionally high/low ranges of values, the culprit is usually electro-magnetic interference (EMI). What generates EMI? Florescent lights Large motorized machinery High powered cables Any other device that produces an Electro-Magnetic Field In general, increasing the distance of a sensor from the Room Alert Monitor also increases the chances of […]