--- product_id: 2165795 title: "Honeywell C7189U1005 Hardwired Indoor Remote Sensor" brand: "honeywell" price: "₩70062" currency: KRW in_stock: true reviews_count: 12 category: "Honeywell" url: https://www.desertcart.kr/products/2165795-honeywell-c7189u1005-hardwired-indoor-remote-sensor store_origin: KR region: South Korea --- # Hardwired for reliable power Factory calibrated, zero setup fuss Accurate remote temp sensing Honeywell C7189U1005 Hardwired Indoor Remote Sensor **Brand:** honeywell **Price:** ₩70062 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of the curve with precision sensing that your smart home deserves! ## Quick Answers - **What is this?** Honeywell C7189U1005 Hardwired Indoor Remote Sensor by honeywell - **How much does it cost?** ₩70062 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/2165795-honeywell-c7189u1005-hardwired-indoor-remote-sensor) ## Best For - honeywell enthusiasts ## Why This Product - Trusted honeywell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Discreet Modern Design:** Sleek, low-profile sensor blends effortlessly with any room decor—because style matters. - • **Effortless Installation:** Plug-and-play design with factory calibration means no time wasted on setup or adjustments. - • **Optimized HVAC Efficiency:** Place sensors exactly where needed to maximize comfort and energy savings, avoiding thermostat guesswork. - • **Precision Temperature Sensing:** Ensures your thermostat reads the perfect room climate, even from tricky locations. - • **Seamless Hardwired Connection:** Forget batteries—enjoy uninterrupted, stable performance with direct wiring. ## Overview The Honeywell C7189U1005 is a hardwired indoor remote temperature sensor designed to provide accurate temperature readings from locations where your thermostat alone can’t. Factory calibrated and easy to install, this low-profile sensor integrates seamlessly with HVAC systems to optimize comfort and energy efficiency without the hassle of batteries or manual calibration. ## Description Product Description The Remote Indoor Temperature Sensor is used to sense temperature remotely. From the Manufacturer The Remote Indoor Temperature Sensor is used to sense temperature remotely. Review: Temperature sensor - Replaced old ,out of resistance sensor. Worked perfectly Review: Wired Remote Temp Sensor for VisionPro - This wired remote tells the VisionPro thermostat the temp, in any indoor space, where the remote is mounted. It does not sense humidity. I put one in my master bedroom, because the thermostat was in a non-related hallway (not even served by the same heat pump). You'll need to program your thermostat to use the wired remote temp sensor. If you don't have the installer pamphlet that came with your thermostat, search the model number online and find a manual for installer programming. The code to enter programming is on the back of the thermostat, when you remove it from the sub-base. There will be a sticker with four digits. If you can't run a two conductor cable from your thermostat to this remote temp sensor, you can buy a wireless indoor remote temp sensor, instead. I also recommend adding a wireless outdoor temp sensor. With an outdoor sensor, you can program your thermostat(s) to lock out electric or other aux heat above a certain outside temperature. That's the only way you can prevent aux heat from turning on, when you raise the temperature setting manually by 2° or more. A single outside wireless temp sensor can be associated with multiple VisionPro thermostats in a house. For any of the wireless accessories, make sure your VisionPro has the RedLink feature. (Most do.) ## Features - Used to sense temperature if the thermostat is installed in a poor temperature sensing location. - Small remote temperature sensor to match any room decor. - Easy to install and use. - Factory calibrated; no field calibration required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003UJYZDG | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #25,618 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #18 in Temperature Probes & Sensors | | Color | Premier White | | Customer Reviews | 4.2 4.2 out of 5 stars (395) | | Date First Available | April 28, 2005 | | Display Style | Manual | | Included Components | Sensor | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 1.28 ounces | | Item model number | C7189U1005 | | Manufacturer | Honeywell | | Material | Plastic | | Part Number | C7189U1005/U | | Power Source | battery-powered | | Product Dimensions | 7 x 5 x 4 inches | | Special Features | Low Profile | | Style | Modern | | Thickness | 11 Inches | | Usage | Sensor for HVAC system | | Voltage | 230 Volts | ## Images ![Honeywell C7189U1005 Hardwired Indoor Remote Sensor - Image 1](https://m.media-amazon.com/images/I/51ZymU5rg+L.jpg) ## Questions & Answers **Q: I have a honeywell t6 proseries thermostat. after wiring up the remote temp sensor does the thermostat auto recognize the remote temp sensor?** A: You have to program it to use remote Options 1 thermostat only 2 remote only. 3 average between the 2 You need to follow manual **Q: do you need to wire the sensor to the thermostat or can it work w/o being wired?** A: This is a very simple device. It's a thermistor in a box. Absolutely must be wired if you want it to work. **Q: Does it work with RCHT8610WF T5 Smart Thermostat?** A: Yes **Q: Is there some kind of backplate I can use with this? I have one, but I need a backplate to cover the screw holes where the thermostat used to be.** A: You could use any suitable blank wall switch cover as a back plate. I assume you have a compatible digital thermostat at another location. This unit is thermistor sensor only. Be sure to seal the wire hole to stop air infiltration. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Temperature sensor *by V***S on September 26, 2025* Replaced old ,out of resistance sensor. Worked perfectly ### ⭐⭐⭐⭐⭐ Wired Remote Temp Sensor for VisionPro *by J***. on June 18, 2024* This wired remote tells the VisionPro thermostat the temp, in any indoor space, where the remote is mounted. It does not sense humidity. I put one in my master bedroom, because the thermostat was in a non-related hallway (not even served by the same heat pump). You'll need to program your thermostat to use the wired remote temp sensor. If you don't have the installer pamphlet that came with your thermostat, search the model number online and find a manual for installer programming. The code to enter programming is on the back of the thermostat, when you remove it from the sub-base. There will be a sticker with four digits. If you can't run a two conductor cable from your thermostat to this remote temp sensor, you can buy a wireless indoor remote temp sensor, instead. I also recommend adding a wireless outdoor temp sensor. With an outdoor sensor, you can program your thermostat(s) to lock out electric or other aux heat above a certain outside temperature. That's the only way you can prevent aux heat from turning on, when you raise the temperature setting manually by 2° or more. A single outside wireless temp sensor can be associated with multiple VisionPro thermostats in a house. For any of the wireless accessories, make sure your VisionPro has the RedLink feature. (Most do.) ### ⭐⭐⭐⭐ Works well *by B***S on August 11, 2023* We have these all over our campus on Ecobee thermostats and they work well. We only have to adjust the sensor if the wire run is long. I took off a star because once they are mounted to the wall, the cover seems to come loose with very little pressure—even when we barely tighten the mounting screws. ## Frequently Bought Together - Honeywell C7189U1005 Hardwired Indoor Remote Sensor - Honeywell TH8320R1003 VisionPro 8000 with RedLINK Digital Thermostat, White - Honeywell FBA C7189R1004 Wireless Indoor Sensor, Premier White --- ## 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.kr/products/2165795-honeywell-c7189u1005-hardwired-indoor-remote-sensor](https://www.desertcart.kr/products/2165795-honeywell-c7189u1005-hardwired-indoor-remote-sensor) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-06*