--- product_id: 72711344 title: "UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC)" brand: "ucontro" price: "53784₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/72711344-ucontro-switchable-58-230-f-50-110-c-digital-temperature store_origin: VN region: Vietnam --- # Relay: 30A Voltage: 220VAC Temp Range: -50~110 °C UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) **Brand:** ucontro **Price:** 53784₫ **Availability:** ❌ Out of Stock ## Summary > 🔥 Control Your Comfort, Anytime, Anywhere! ## Quick Answers - **What is this?** UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) by ucontro - **How much does it cost?** 53784₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/72711344-ucontro-switchable-58-230-f-50-110-c-digital-temperature) ## Best For - ucontro enthusiasts ## Why This Product - Trusted ucontro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Control:** Experience temperature accuracy with a display resolution of 0.1 degrees. - • **No Batteries Needed:** Plug and play convenience with no battery hassle. - • **User-Friendly Design:** Compact dimensions (4.5 x 3.6 x 1.9 inches) for easy installation. - • **Versatile Applications:** Perfect for spas, hot tubs, pools, saunas, and more! - • **Robust Relay Performance:** Handles up to 30A for reliable operation. ## Overview The UCONTRO Switchable Digital Temperature Controller is a versatile thermostat designed for precise temperature management across a range of applications, including spas, hot tubs, pools, and refrigerators. With a wide control range of -50~110 °C and a robust 30A relay, this device ensures reliable performance and user-friendly operation without the need for batteries. ## Description The thermostat could work for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator Features: Digital temperature controller, -50~110 °C/ -58~230 °F temperature measurement and control, Display resolution of 0.1 degrees, 1 degree control resolution Optional cooling or heating mode 1-25 degree adjustable hysteresis Delay start function, 0-30 minutes adjustable The lower range limit temperature adjustment function Down with the data storage function, Relay shock current 30A/220V. Reliable operation resistive load maximum 1000W, 600W maximum inductive load The machine maximum power consumption: less than 2W Measurement error: less than ± 1 °C Working temperature: -40 °C ~ 80 °C Electrical Performance: Temperature control range: -50 ~ 110 Celsius / -58~230 Fahrenheit Temperature measurement error: ± 1 Celsius Sensor Type: NTC (10K/3435) Sensor size: diameter 0.16''(4mm), length: 0.8'' (20mm) Sensor cable: 3.28''(1 meter) Display Resolution: 0.1 Control accuracy: 1 Celsius Supply Voltage for thermostat: 220VAC Current: MAX 200MA Relay contact current (2 options): 30A/220V (here 220V is the relay's voltage, not supply voltage for the themostat) Package included: 1 x Temperature Controller 1 x NTC Sensor with 3.28" cable (1 meter) 1 x Manual ## Features - Temperature control range:-50~110 °C / -58~230 °F, Switchable - Display resolution of 0.1 degrees, 1 degree control resolution - Relay shock current 30A - Supply Voltage for thermostat: 220VAC - for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | UCONTRO | | Part Number | 30A 220VAC | | Item Weight | 8 ounces | | Package Dimensions | 4.5 x 3.6 x 1.9 inches | | Item model number | 30A 220VAC | | Is Discontinued By Manufacturer | No | | Size | 30A 220VAC | | Style | Digital | | Voltage | 220 Volts | | Batteries Included? | No | | Batteries Required? | No | ## Images ![UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) - Image 1](https://m.media-amazon.com/images/I/51ok4sC4TvL.jpg) ![UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) - Image 2](https://m.media-amazon.com/images/I/51LP5yj345L.jpg) ![UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) - Image 3](https://m.media-amazon.com/images/I/61Ww9aS4tXL.jpg) ![UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) - Image 4](https://m.media-amazon.com/images/I/51Nl6KnZaZL.jpg) ![UCONTRO Switchable -58~230 °F/-50~110 °C Digital Temperature Controller Electronic Thermostat w/Alarmer & Probe for Controlling Spa Hot Tub Pool Sauna Heater Fridge Freezer Refrigerator(30A 220VAC) - Image 5](https://m.media-amazon.com/images/I/51Nl6KnZaZL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/72711344-ucontro-switchable-58-230-f-50-110-c-digital-temperature](https://www.desertcart.vn/products/72711344-ucontro-switchable-58-230-f-50-110-c-digital-temperature) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*