HEATIT ET-21 Freeze Thermostatically Controlled Outlet On at 38F /Off at 50F
- Thermostat control outlet with the smart indicator light: The indicator light turns on when it's below 38 and it has energized the outlet.
- Energize below 38℉(3℃) and to turn off automatically at approximately 50℉(10℃). Automatically turns power on and off according to ambient temperature. Save energy and save money.
- Easy installation: just plug this device into electrical outlet. Maximum 15 amps. CSA approved. Only for dry location.
- Can be use for other applications: 120 VAC electric heaters, gas heater, Engine heaters, pipe heat tape, roof heating cable and so on.
- Make a test when you received the product. Put it into the freezer for 45 minutes. And then plug in and you will see the red light on the thermostat control. Two year limited warranty- If you are not completely satisfied with HEATIT ET-21, please don't hesitate to contact us in any time, we'll try our best to solve your issues.
| Manufacturer | Zhukeshi |
| Control Method | App |
| Controller Type | Push Button |
| Display Type | LED Or Lcd |
| Backlight | Yes |
| Temperature Control Type | Thermostatic |
| Package Dimensions | 6.46 X 3.94 X 1.54 Inches |
| Item model number | Et-21 |
| Batteries required | No |
| Connectivity Technology | Wired |
| Mildew-resistant | Gluten Free |
| Color | Et-21 |
| Item Weight | 3.2 Ounces |
| Mounting Type | Free Standing |
| Power Source | Corded Electric |
| Is Discontinued By Manufacturer | No |
| Style | Et-21 |
| Voltage | 120 Volts |
| Control Type | Button Control |
| Connectivity Protocol | Wi-Fi |
| Brand | Heatit |
| Wattage | 1800 Watts |
| Model Name | Et-21 |
| Included Components | No |
| Product Type | Hvac Control Thermostat |
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Enjoy free delivery on orders above $200.
Estimate delivery times: 12-26 days (International).
3-6 days (Domestic)
3-6 days (Domestic)
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Confidence-backed purchases with 30-day return support.
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SKU |
BRSWGZQBCUIBADY4 |
Category |
Industrial & Scientific , Test, Measure & Inspect , Temperature & Humidity , Temperature Controllers |
Tags |
Shipping & Delivery
At GofinchKart, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









