The ALTA wireless temperature sensors use a thermistor to accurately measure temperatures. These sensors are perfect for monitoring ambient temperatures around the sensors physical location. User customization allows you to set the frequency of readings and the ability to set thresholds for alerts via SMS text and/or email. The Temperature Sensor is not meant for wet, damp, high humidity environments. The general purpose AA model should only be operated in dry, low humidity environments. Should you need a temperature sensor that operates at extreme temperatures and can withstand getting wet or condensed on, please consider the IP65 NEMA 4X model.
Features of All ALTA Series Sensors
Frequency Hopping Spread Spectrum (FHSS).
Improved interference immunity.
Improved power management for longer battery life (8-10 years).
Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages).
Over-the-air updates (future proof).
Available in 915 MHz for USA Canada or 868 MHz for Europe
Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email.