The Waterproof Industrial Gen 2 900MHz wireless quad temperature sensor uses four individual sensor probes to measure and track temperatures with reliable accuracy. Perfect for monitoring a variety of temperature critical applications such as food coolers, HVAC systems and data centers. User customization allows you to set the frequency of readings and the ability to set thresholds for notifications from the system.  The Industrial line of wireless Sensors come in an IP66, NEMA 4X, CE rated, sealed, and weatherproof enclosure. They are powered by a single, replaceable, Industrial grade 3.6 V battery (included).

Features & Specifications:

• 900MHz Operating Frequency
• Up to 1200 ft. non-line-of-sight device range*
• Antenna: High gain 5dBi antenna 
• Power: Replaceable, Single AA, 1800mAH, 3.6V Battery
• At 1 hour heartbeat setting, included AA batteries will last 4 - 5 Years**
• Sensor (Body) Max Operating Temperature: -40° to 85°C (-40° to 185°F)
• Thermistor Stub Probe Operating Temperature Range: -40C° to +125°C (-40° to +257°F)
• Accurate to +/- 1°C (1.8°F). Increased accuracy by user calibration to +/- 0.25C
• FCC and IC certified
• User defined thresholds for alerts and notifications
• Mounting Flanges for easy securement. Mounting screws included
• Enclosure: IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure

* Actual range may vary depending on environment

** Battery life is determined by sensor reporting frequency and other variables