WIRELESS SECONDARY ZONE CONTROL/SENSOR FOR T955WH OR Z955W

WIRELESS SECONDARY ZONE CONTROL/SENSOR FOR T955WH OR Z955W, MOUNTING LOCATION:DESKTOP OR WALL, CONNECT UP TO 4 INDOOR REMOTES TO A T955WH OR Z955W, INCLUDES 2 DOUBLE A BATTERIES, WEIGHT:1 LB.,  DIMS: 4-5/8"H X 2-3/4"W X 1-3/8"D, MADE IN USA.