--- product_id: 207358732 title: "BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54" brand: "renogy" price: "RM269" currency: MYR in_stock: true reviews_count: 13 category: "Renogy" url: https://www.desertcart.com.my/products/207358732-bt-1-bluetooth-module-for-pwm-charge-controllers-wanderer-adventurer store_origin: MY region: Malaysia --- # Bluetooth 4.2 + BLE tech 82ft wireless range solar-powered via RJ12 port BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 **Brand:** renogy **Price:** RM269 **Availability:** ✅ In Stock ## Summary > 🔌 Stay connected, stay empowered: Solar monitoring made effortlessly smart. ## Quick Answers - **What is this?** BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 by renogy - **How much does it cost?** RM269 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/207358732-bt-1-bluetooth-module-for-pwm-charge-controllers-wanderer-adventurer) ## Best For - renogy enthusiasts ## Why This Product - Trusted renogy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Connectivity:** Enjoy fast, stable Bluetooth 4.2 communication with an impressive 82ft signal range—no more trekking to your controller. - • **Plug & Play Simplicity:** Easy RJ12 modular connector setup gets you connected in seconds—no tech headaches, just instant solar insights. - • **Energy-Efficient Design:** Embedded low-energy Bluetooth chip powered directly through the RJ12 port ensures zero extra power drain. - • **Weather-Resistant Build:** IP54-rated protection means your Bluetooth module thrives in dusty or damp environments—built for real-world use. - • **Seamless Wireless Control:** Monitor and adjust your solar charge controller effortlessly from your smartphone with Renogy DC Home app. ## Overview The Renogy BT-1 Bluetooth Module transforms compatible Renogy PWM solar charge controllers into smart, wireless systems. Powered via the RJ12 port, it leverages Bluetooth 4.2 and BLE technology to deliver real-time monitoring and control through the Renogy DC Home app. With an 82ft wireless range and IP54 weather resistance, it offers a reliable, energy-efficient solution for remote solar system management—perfect for professionals who demand convenience and precision in their renewable energy setups. ## Description The Renogy BT-1 is a great addition to any compatible Renogy solar charge controllers. Powered by its RJ12 communication port, the BT-1 provides wireless monitoring of system data through the Renogy DC Home smart phone App. And allows users to change parameters when using the Renogy DC Home App. Review: Plug and play, makes monitoring much easier - Quick summary: this Bluetooth adapter is simple to install, configure, and use. The information it provides to a phone is very useful and much more convenient than going and looking at the charge controller. More detailed review: I have a Renogy Wanderer 10A charge controller, 50 watt panel, and a LiFePo4 battery to provide 12V power for lighting and a small fan in my shed. I wanted to be able to check on the system and verify it was working correctly without needing to go out in the shed and directly look at the controller, so I purchased this Bluetooth adapter. Connection is simple: it uses a modular connector identical to those used in landline telephones, so it’s literally plug and play. Pairing with Bluetooth on a 2020 iPhone SE is quick and easy, as is using the app. It provides all the real-time status in a convenient and useful layout. The range is enough to go about 30 feet through the shed and house walls. I did test it up to 100 feet away with no obstructions, but it was not able to communicate with my phone at that range. I suspect the range estimates are idealized and somewhat overstated. Useful feature: if the controller’s output is set to manually switch the load on and off when the Enter button is pressed, you can remotely switch the load terminals using the app. The only downsides seem to be related to my charge controller, not the Bluetooth adapter. The controller is extremely basic and doesn’t do any internal data logging or storage at all beyond saving the settings. Thus, the only information it outputs is just the real time status, which the Bluetooth adapter faithfully transmits. The app is capable of many features that this particular controller is not, such as renaming the controller and logging historical data about power generation, consumption, battery state and voltage, etc. I presume more advanced Renogy controllers would be capable of logging and sending that data, though I wish the app would hide the fields and options that the controller doesn’t support. Bottom line: if you have a Renogy controller and want to monitor it without needing to directly look at its display, this Bluetooth adapter is the way to go. In my case, the controller cost less than the Bluetooth adapter, but getting the adapter was definitely the right choice. Review: Incredible purchase. The data it yields and functions are amazing. A no brainer purchase. - Incredible device. Vast amount of information, as well as historical data and charts. A no brainer for purchse for the low cost it is. ## Features - Wirelessly monitor and control compatible solar charge controllers via Bluetooth.Protection Grade: IP54 - Connects to our user-friendly smart phone App, Renogy DC Home, to keep track of your system - Embedded exclusive Bluetooth chip with high efficiency and low energy consumption - Bluetooth 4. 2 and BLE technology provides fast and uninterrupted communication - Powered directly through RJ12 communication port; Signal range up to 82ft; Two LED lights indicate the power and Bluetooth connection condition.Power source type: Solar Powered ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0894SDTSL | | Best Sellers Rank | #6,487 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Renewable Energy Controllers | | Brand | Renogy | | Brand Name | Renogy | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 2,158 Reviews | | Display Type | LED | | Global Trade Identification Number | 00810009714415 | | Included Components | BT | | Item Dimensions L x W x H | 2.65"L x 1.38"W x 0.55"H | | Item Type Name | Compatible with Renogy Rover/Wanderer/Adventurer Charge Controllers | | Item Weight | 130 g | | Manufacturer | Renogy | | Material | Plastic | | Material Type | Plastic | | Model | Bluetooth Module | | Number of Items | 1 | | Part Number | BT-1 Bluetooth Module | | Product Dimensions | 2.65"L x 1.38"W x 0.55"H | | UPC | 810009714415 | | Unit Count | 1 Count | | Warranty Description | 1-year material and workmanship warranty | ## Product Details - **Brand:** Renogy - **Color:** Black - **Item Weight:** 130 Grams - **Material:** Plastic - **Product Dimensions:** 2.65"L x 1.38"W x 0.55"H ## Images ![BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 - Image 1](https://m.media-amazon.com/images/I/51p46sDnMDL.jpg) ![BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 - Image 2](https://m.media-amazon.com/images/I/61qTAfM2O5L.jpg) ![BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 - Image 3](https://m.media-amazon.com/images/I/71Hj4U7JJbL.jpg) ![BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 - Image 4](https://m.media-amazon.com/images/I/61xBQQ7Od5L.jpg) ![BT-1 Bluetooth Module for PWM Charge Controllers (Wanderer/Adventurer) – RJ12 RS232 Port, Wireless Monitor via DC Home App,IP54 - Image 5](https://m.media-amazon.com/images/I/61luHRZ4lNL.jpg) ## Available Options This product comes in different **Pattern, Size** options. ## Questions & Answers **Q: shows the battery voltage & solar charge but the used by inverter and remaining hours is blank - how do i get this to read?** A: This charge controller device does not monitor your separate inverter. Only the battery and the solar charge. There are 12 volt load terminals on the charge controller but those should not be connected to an inverter per the manufacturer's requirement. However turning off the inverter and monitoring the battery state of charge will let you know how much charge is left to get to the lowest recommended level of 20%. Full charge depends on the battery type: 12.7 for lead acid, 13.0 for AGM, and 13.6 for LiFePo4. If it shows higher that it is showing the higher solar charge voltage. You can calculate the load on the battery by multiplying the amps of the 120 volt appliances by 10. Then divide the amp hour of the battery (times the current state of charge that this device shows less 20% ) by the 12 volt amp load to get number or hours remaining. Make sure you turn off your inverter when not using your 120 volt appliances. **Q: Are there better instructions than the booklet that offers zero explanation of how the device and or the app works to properly monitor my system?** A: Try Ytube it has some decent videos **Q: Battery charging volts is set at 14.4v, but app shows max battery voltage at over 20v. is this normal? lifepo4 battery set to lithium on controller.** A: Check to see if the over 20v is the voltage of the solar panel. It is normal for solar panel voltage to be near 20 v. The controller steps it down to 12 to 14.4 voltage. **Q: Can it be mounted outside?** A: I don't see why it wouldn't be okay outdoors. The unit is well sealed. UV exposure is my only unknown. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Plug and play, makes monitoring much easier *by P***. on August 21, 2022* Quick summary: this Bluetooth adapter is simple to install, configure, and use. The information it provides to a phone is very useful and much more convenient than going and looking at the charge controller. More detailed review: I have a Renogy Wanderer 10A charge controller, 50 watt panel, and a LiFePo4 battery to provide 12V power for lighting and a small fan in my shed. I wanted to be able to check on the system and verify it was working correctly without needing to go out in the shed and directly look at the controller, so I purchased this Bluetooth adapter. Connection is simple: it uses a modular connector identical to those used in landline telephones, so it’s literally plug and play. Pairing with Bluetooth on a 2020 iPhone SE is quick and easy, as is using the app. It provides all the real-time status in a convenient and useful layout. The range is enough to go about 30 feet through the shed and house walls. I did test it up to 100 feet away with no obstructions, but it was not able to communicate with my phone at that range. I suspect the range estimates are idealized and somewhat overstated. Useful feature: if the controller’s output is set to manually switch the load on and off when the Enter button is pressed, you can remotely switch the load terminals using the app. The only downsides seem to be related to my charge controller, not the Bluetooth adapter. The controller is extremely basic and doesn’t do any internal data logging or storage at all beyond saving the settings. Thus, the only information it outputs is just the real time status, which the Bluetooth adapter faithfully transmits. The app is capable of many features that this particular controller is not, such as renaming the controller and logging historical data about power generation, consumption, battery state and voltage, etc. I presume more advanced Renogy controllers would be capable of logging and sending that data, though I wish the app would hide the fields and options that the controller doesn’t support. Bottom line: if you have a Renogy controller and want to monitor it without needing to directly look at its display, this Bluetooth adapter is the way to go. In my case, the controller cost less than the Bluetooth adapter, but getting the adapter was definitely the right choice. ### ⭐⭐⭐⭐⭐ Incredible purchase. The data it yields and functions are amazing. A no brainer purchase. *by R***1 on August 17, 2026* Incredible device. Vast amount of information, as well as historical data and charts. A no brainer for purchse for the low cost it is. ### ⭐⭐⭐⭐⭐ Reliable real time results *by A***R on August 22, 2026* Device working as intended works great with app where real time data available on the phone great price easy to follow instructions very good price ## Frequently Bought Together - Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232,Black - Renogy 40A Set w Holder ANL Fuse, 40 amp (40A ANL Fuse Set w/Fuse) - Renogy 200W 12V Monocrystalline Panel Starter 40A Rover MPPT Controller/Mounting Z Brackets/Tray Cable/Adaptor Kit, RV Solar Charging, Boats, Off-Grid System --- ## 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.com.my/products/207358732-bt-1-bluetooth-module-for-pwm-charge-controllers-wanderer-adventurer](https://www.desertcart.com.my/products/207358732-bt-1-bluetooth-module-for-pwm-charge-controllers-wanderer-adventurer) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-08-29*