Proteus Temperature (P-S-TEMP) (MTI.WQMS.PRO.TEMP).The Proteus AMBIO wireless temperature and humidity sensor allows you to maintain strict control over your environment. With programmable text or email alerts and audible alerts, you can immediately see or hear when the environment is outside the set parameters. For goods that must be stored under certain conditions, the AMBIO temperature and humidity sensor allows you to maintain strict control even when you are away.