STM 33x – Wireless Sensor Module

The extremely power saving RF transmitter module STM 33x/ STM 431J of EnOcean is optimized for realization of wireless and maintenance free temperature sensors, or room operating panels including set point dial and occupancy button with a minimum number of external components. The module provides an integrated calibrated temperature sensor. STM 33x/ STM 431J also supports the plug-in humidity sensor module HSM 100.

Technical information and more detailed infromation on:

• STM 33o (868 MHz for Europe)
• STM 331 (868 MHz for Europe)
• STM 332U (902 MHz for North America)
• STM 333U (902 MHz for North America)
• STM 431J (928 MHz for Japan)