Wired Outdoor Zone Sensor
BAYSENS01 is a wired outdoor temperature sensor for use with Platinum 1050, ACONT624, ACONT824, ACONT850 and and ACONT402A.
INDOOR WIRELESS TEMPERATURE AND HUMIDITY SENSOR

The ZSENS930 is an Indoor Wireless Temperature and Humidity Sensor for use with Platinum 1050, ACONT824.
Wired Outdoor Temperature Sensor

BAYSEN30ATEMPA is a wired outdoor temperature sensor for use with ACONT303, ACONT302
Wired Indoor Temperature Sensor

ZZSENSAL0300 is an indoor temperature sensor for use with ACONT303 and ACONT302.
Wired Indoor Zone Sensor

ZZSENSAL0400 is an indoor zone sensor for use with Platinum 1050, ACONT624, ACONT824, ACONT850 and ACONT402A
AZON1040

The American Standard® AZON1040 Zoning Communicating Sensor with Display acts as both a sensor and a zone thermostat. The AZON1040 provides temperature data to the Platinum 1050 Control, while also allowing temperature adjustment of an individual zone. Perfect for a large room or combination of adjacent rooms.