Specifications:1) Three speeds adjust automatically2) LCD display makes reading and operation easy and accurate3) Display temperature is selectable: Celsius or Fahrenheit4) Key card function for hotel

1. Designed for Air Conditioning unit, designed for controlling air conditioning. The series can control fan and one stage cooling/one stage heating compressor with a external auxiliary contact.2. Mak

1. Pl control actionMicroprocessor-based PI control actionProvides accurate, stable roomTemperature control.2. Large LCD displayDisplay working status such as room temperature, set point, end deviseSt

1. Real time monitor LPG concentration level with range is up to from 0 to 20000ppm2. LCD can display LPG concentration with temperature and humidity at the same time3. Real time monitor LPG in detect

Features:1) NDIR CO2 module inside, 15 years long life2) ABC logic with patented self calibration algorithm makes users use it for 15years without calibration amending3) Real-time detecting CO2 concen

1. Digital Room ThermostatReplace traditional thermostat, used to control air damper of HVAC system,Makes room environment safe, saving energy.2. Large LCD displayCan display work status such as room

1. Digital Room ThermostatReplace traditional thermostat, used to control room temperature for fan coilunit of central air conditioning.2. Adjusted automaticallyInstead of 3-speed switch mode, itMakes

1. VAV Proportional-action controlthermostatOne continuous output of fro, DC0 to 10 Voutput to control air damper andone or two on/off contact outputs tocontrol one stage or two stages heatingaccordin

1. Real time monitoring indoor VOC, over range from 0 to 30ppm.2. LCD displaying air contaminants with temperature and humidity at the same time.3. Also as transmitter of VOC or as the controller of V