WatchmanOne Velocity - External NTC 5K Probe, 1.5M FEP Cable (Digital Input)

The LWXS-320 is a wireless transmitter that performs the necessary conversion from the measured factor to digital data, which is then sent by the radio transmitter.

The LWXS-330 is a wireless transmitter that performs the necessary conversion from the measured factor to digital data, which is then sent by the radio transmitter. Two sensor inputs on separate channels.