--- product_id: 25088372 title: "Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe" brand: "esumsky" price: "Rp524653" currency: IDR in_stock: true category: "Home Improvement" url: https://www.desertcart.id/products/25088372-esumsky-dc-12vdigital-cooling-heating-thermostat-temp-control-switch-40 store_origin: ID region: Indonesia --- # Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe **Brand:** esumsky **Price:** Rp524653 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe by esumsky - **How much does it cost?** Rp524653 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/25088372-esumsky-dc-12vdigital-cooling-heating-thermostat-temp-control-switch-40) ## Best For - esumsky enthusiasts ## Why This Product - Trusted esumsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: High precision digital temperature control switch Control mode: heating, cooling, heat-sinking Temperature control range:-40~120 °C Resolution: 0.1 °C (-9.9°C to 99.9 °C), 1 °C (other range) Control accuracy: 0.1 °C Refresh rate: 0.2S Input voltage: DC 12V Static current: < / = 35MA Attract current: < / = 45MA Output: 1 relay output, capacity = 12A Size: 48.5mm*40.5mm Measuring inputs: NTC (10K 0.5%) Waterproof sensor Sensor Cable Lenght: About 0.5 meter Environmental requirements: -20-85 °C Humidity 20% Instructions for use? Connect the power supply and equipment, the measuring temperature is displayed, press the "SET" button, press " + or - " to set the desired temperature (long press " + or - " to quickly increase or decrease), press "SET" to confirm the setting and return controller automatically performs the relay ON/OFF.the thermostat output is 12A relay, meet a variety of high-power loads. LED Indicator: LED off indicates the relay off; Lighting,indicates the relay is closed. Digital LED Tubes: "LL" indicates sensor open, "HH" indicates overrange, the relay will be forcibly disconnected; "---" indicates high temperature alarm Package Include: 1x Digital Temp Controller ## Features - Temperature Controller can set the required temperature to turn on/off loader. Temperature control range:-40~120 °C; Resolution: 0.1 °C (-9.9°C to 99.9 °C), 1 °C (other range) - Measurement accuracy/Backlash accuracy/Control accuracy: 0.1 °C - With with digital LED display; Measuring inputs: NTC (10K 0.5%) Waterproof sensor ; Size: 48.5mm*40.5mm - Input Power: DC 12V; Output: 1 relay output, capacity = 12A; Refresh rate: 0.2 s - Power consumption: Static current: < / = 35MA Attract current: < / = 45MA - ›See more product details ## Images ![Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe - Image 1](https://m.media-amazon.com/images/I/51XnMXa9oJL.jpg) ![Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe - Image 2](https://m.media-amazon.com/images/I/412jNFUinfL.jpg) ![Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe - Image 3](https://m.media-amazon.com/images/I/51KBPfZh1vL.jpg) ![Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe - Image 4](https://m.media-amazon.com/images/I/517CHM8FrxL.jpg) ![Esumsky DC 12VDigital Cooling/heating Thermostat Temp Control Switch -40-120°C Temperature Controller Sensor Relay Switch 10a Relay with Waterproof Sensor Probe - Image 5](https://m.media-amazon.com/images/I/61uxR84jjNL.jpg) --- ## 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.id/products/25088372-esumsky-dc-12vdigital-cooling-heating-thermostat-temp-control-switch-40](https://www.desertcart.id/products/25088372-esumsky-dc-12vdigital-cooling-heating-thermostat-temp-control-switch-40) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-15*