... the POULTRY HOUSE, FLOWER HOUSE, or Green-houseVegatable Farming House.How it works:1. once digital setting up the temperature, the sensors ... will monitoring thetemperatures; 2. Once the temperature is higher than your demanding, the control padwill open 1 fan, or 2 fans, or ... to control the shutter windows to open or shut down.4. Once temperature is low, it will open the motors of the hot-wind ...