24V WIFI Programmable Digital Heating Alexa Thermostat STN705W Air Conditioner Smart Thermostat
STN705W is the connected single stage member of the STN700 platform. It works with Alexa, runs 7 day, 5/1/1 or non-programmable schedules and controls up to 1 heat and 1 cool on conventional equipment. Because the mode is chosen in setup, the same connected stat serves a villa that wants a full schedule and a hotel room that wants none.
Key Benefits
- Alexa voice control alongside app and keypad access
- Three schedule modes in one unit reduce the number of connected SKUs to stock
- Electric or gas configuration set on site rather than at the order stage
- White, blue or green backlight to match the room
- Shares the 120 x 98 x 28 mm body with the rest of the STN700 platform
Problems It Solves
- Separate connected SKUs for programmable and non-programmable rooms
- Site visits just to change a setpoint
- Mixed thermostat body sizes across one building
- Radio paperwork gaps on connected products
Who It Is For
- Smart home integrators
- Hospitality and facilities teams
- Distributors adding a connected model to an existing range
- OEM buyers needing an FCC documented WiFi single stage stat
Technical Features
- Universal WiFi control that works with Alexa
- Up to 1 heat and 1 cool conventional
- 7 day, 5/1/1 or non-programmable, selected in setup
- Easy menu driven programming with wake, leave, return and sleep icons
- Temperature range 32 F to 99 F (1 C to 40 C), setpoint range 44 F to 90 F (7 C to 32 C)
- Display accuracy +/-1 C at 20 C
- Power supply 24 VAC (18 to 30VAC), 50/60 Hz hardwired with common wire
- ABS and PC housing, 120 x 98 x 28 mm, white, blue or green backlight, FCC
Specifications
| Model | STN705W |
| Programmability | 7 Day,5/1/1 or Non-Programmable |
| Power Supply | 24 VAC |
| Switchable Voltage | 24VAC (18~30VAC), 50/60 Hz for hardwire (common wire) |
| Temperature Range | 32℉ to 99℉ (1℃ to 40℃) |
| Setpoint Range | 44℉ to 90℉ (7℃ to 32℃) |
| Display accuracy | ±1°C (at 20°C) |
| Screen | LCD |
| Material | ABS+PC |
| Dimension | 120 x98 x28 mm |
| Application | Villa, Hotel, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket |
| Type | Air Conditioning/Heating/HVAC Systems |
| Feature | Save Energy |
| Certification | FCC |
| Warranty | 1 Year |
| After-sale Service | Online technical support, Return and Replacement |
Specifications are taken from the manufacturer data for this model. Confirm the exact configuration with us before you order.
Application Scenarios
- Villas and apartments with voice assistants already in use
- Hotels and office buildings needing remote adjustment
- Hospitals and schools where the operator sets the pattern centrally
- Malls, sports venues and supermarkets on single stage plant
Quality Control
- WiFi association and voice service link verified on every unit
- All three schedule modes exercised during the functional test
- Radio performance records kept against the FCC file
Customisation Options
- Default schedule mode preset at the factory
- App and voice skill branding on ODM projects
- Backlight white, blue or green
- Housing marking, manual and carton to the buyer's artwork
How It Compares
Installing And Commissioning
Step 1
Confirm a common wire is present, since the unit runs on 24 VAC hardwired
Step 2
Land the conductors on the colour coded terminals
Step 3
Choose electric or gas configuration in setup
Step 4
Select 7 day, 5/1/1 or non-programmable and enter the periods
Step 5
Join the thermostat to WiFi and link the Alexa account
24V WIFI Programmable Digital Heating Alexa Thermostat STN705W Air Conditioner Smart Thermostat: Buyer Questions
Does the STN705W work with Alexa?
Yes, it is listed as working with Alexa, alongside app and keypad control.
Can it be used without a schedule?
Yes. 7 day, 5/1/1 and non-programmable are all selectable, and we can preset the default.
What power supply does it need?
24 VAC (18 to 30VAC), 50/60 Hz hardwired, so a common wire is required.
How many stages does it control?
Up to 1 heat and 1 cool conventional.
What are the dimensions?
120 x 98 x 28 mm.
What radio approval does it hold?
FCC. Tell us the destination market and we will confirm the rest of the documentation.
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Quote The 24V WIFI Programmable Digital Heating Alexa Thermostat STN705W Air Conditioner Smart Thermostat
Send us the quantity, the destination market and any branding or firmware changes you need. Samples ship within 30 days and bulk orders in 15 to 45 days.