| Item | Wireless Low Voltage Thermostat |
| Voltage | 24V AC |
| Stages Heat | 4 Heat Pump or 2 Conventional |
| Color | White |
| Control Range | 44 Degrees to 90 Degrees F |
| System Switching | Auto-Heat-Cool-Off |
| Stages Cool | 2 |
| Height | 4-13/32 in |
| Width | 4-45/64 in |
| Dual Transformer Compatible | Yes |
| Power Method | Hardwired/Battery |
| Programs per Week | 7 or 5-1-1 |
| For Use With | Heating and Cooling |
| Automatic Changeover | Yes |
| Key Pad Lockout | Yes |
| Display Size | 8 sq in |
| Temporary Temperature Hold | Yes |
| Input Voltage | 24V AC |
| Filter Indicator | Yes |
| Programmable Fan | Yes |
| Depth | 1-7/64 in |
| Includes | Screws, Anchors |
| Terminal Designations | B, C, G, O, RC, RH, S1, S2, W/E, W2, Y, Y2 |
| Features | Humidity and Dehumidity Control, Glow In The Dark Light Button, Auto Changeover, WIFI |
| Control Type | Push Button |
| Low Battery Indicator | Yes |
| WiFi Capability | Yes |
| Temp. Settings per Day | 2 or 4 |
| Battery Backup | Yes |
| Stages | 2H/2C Conventional, 5H/3C Heat Pump |
| Temperature Limiting | No |
| Batteries Included | Yes |
| Temporary Program Override | Yes |
| Dehumidification Control | Yes |
| Display Type | Digital |
| Humidification Control | Yes |
| Amazon Alexa Compatible | No |
| Application/Stages | Heat and Cool, 2H/2C Conventional, 5H/3C Heat Pump |
| Screen Height | 2 1/2 in |
| Thermostat Type | Low Voltage |
| Differential Type | Adjustable |
| Requires C-Wire | No |
| Compatible System Type | Electric Forced Air Furnaces, Gas Forced Air Furnaces, Heat Pump with Aux |
| Filter Change Reminder | Yes |
| Maximum Temperature Control | 90 Degrees F |
| Temperature Scale | Fahrenheit/Celsius |
| Application | Heat and Cool |
| Electrical Connection Type | Hardwired |
| Overall Depth | 1 1/8 in |
| Mounting Direction | Vertical |
| Includes Positive Off | Yes |
| Number of Cooling Stages - Conventional System | 2 |
| Number of Heating Stages - Heat Pump System | 5 |
| Number of Cooling Stages - Heat Pump System | 3 |
| Compatible Software/Device | Android, Apple Homekit |
| Temperature Readout | Yes |
| Battery Type | (2) AA Batteries |
| Changeover Type | Automatic |
| Mounting Direction/Shape | Square |
| Overall Height | 4 3/8 in |
| Fan Settings | Hi-Med-Low |
| Smart Connectivity | Wi-Fi Control |
| Housing Color | White |
| Frequency | 50 Hz, 60 Hz |
| Maximum Operating Humidity | 90 % |
| Backlit Screen | Yes |
| Programming Capability | 7-Day |
| Overall Width | 4 11/16 in |
| Minimum Temperature Control | 44 Degrees F |
| Temperature Differential | 1 Degrees F |
| Temperature settings per day | 2 or 4 |
| Includes Batteries | Yes |
| Number of Heating Stages - Conventional System | 2 |
| Shape | Square |
| System Settings | Auto-Cool-Heat-Off |
| Backlit Screen Color | Blue |
| Country of Origin (subject to change) | China |
| Package Quantity | 1 |
Wireless Low Voltage Thermostat, 7 or 5-1-1 Programs, 4 Heat Pump or 2 Conventional H 2 C, 24V AC, PRO1 IAQ, Mfr# T855iSH
$265,79
Free shipping will be applied on orders over $50
Wireless Low Voltage Thermostat, Heat and Cool, Automatic, Electric Forced Air Furnaces, Gas Forced Air Furnaces, Heat Pump with Aux, Push Button, Dehumidification Control Yes, Differential Type Adjustable, Digital, Dual Transformer Compatible Yes, Fan Settings Hi-Med-Low, Humidification Control Yes, Includes Positive Off Yes, Key Pad Lockout Yes, Minimum Temperature Control 44 Degrees F, Maximum Temperature Control 90 Degrees F, Mounting Direction Vertical
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$265.79
Analogues
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-$12.45
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$220,99
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