WAI-220 is kind of wireless AI (analog input) transducer that allows you to integrate with the 3rd-party conventional sensor (i.e. CO & CO2) by 4-20mA current input to measure the gas concentration.
- ZigBee Pro (2.4GHz) RF interface
- LED indicator
- 3rd-party sensor integration by 4-20mA input
- Wall-mount bracket
- RSSI (Received Signal Strength Indication) supported