--- product_id: 532799003 title: "12V Bluetooth Relay Module - Mobile Phone Wireless Remote Control Switch - IoT" brand: "jessinie" price: "AED 59" currency: AED in_stock: true reviews_count: 4 category: "Jessinie" url: https://www.desertcart.ae/products/532799003-12v-bluetooth-relay-module-mobile-phone-wireless-remote-control-switch store_origin: AE region: United Arab Emirates --- # 12V/10A relay capacity 10m stable Bluetooth range 100,000+ relay cycles durability 12V Bluetooth Relay Module - Mobile Phone Wireless Remote Control Switch - IoT **Brand:** jessinie **Price:** AED 59 **Availability:** βœ… In Stock ## Summary > πŸ”— Unlock wireless power control β€” because your smart setup deserves smarter switches! ## Quick Answers - **What is this?** 12V Bluetooth Relay Module - Mobile Phone Wireless Remote Control Switch - IoT by jessinie - **How much does it cost?** AED 59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/532799003-12v-bluetooth-relay-module-mobile-phone-wireless-remote-control-switch) ## Best For - jessinie enthusiasts ## Why This Product - Trusted jessinie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dual App Flexibility:** Choose between a dedicated Bluetooth relay app or a general Android serial terminal for tailored control. - β€’ **Robust Power Handling:** Supports up to 10A at 12V DC and 250V AC, perfect for demanding IoT applications. - β€’ **Compact & Smart Design:** Sleek 20x62mm module with onboard MCU and LED indicators for intuitive status monitoring. - β€’ **Endurance You Can Trust:** Engineered for over 100,000 relay cycles ensuring long-lasting, uninterrupted performance. - β€’ **Seamless Wireless Control:** Manage your devices remotely with a reliable 10m Bluetooth connectionβ€”freedom at your fingertips. ## Overview The 12V Bluetooth Relay Module by JESSINIE is a compact, high-performance IoT switch enabling wireless control of electrical devices via Bluetooth within a 10-meter range. It features an onboard STM8S MCU, supports 12V/10A loads with AC/DC compatibility, and guarantees durability with over 100,000 relay cycles. Designed for Android users, it offers flexible app options and intuitive LED indicators, making it an essential tool for professionals seeking seamless remote device management. ## Description Product Parameters Onboard STM8S high-performance MCU serial port slave module Bluetooth relay control APP is provided Onboard Bluetooth status indicator and relay indicator The UART debugging interface and STM8 SWIM program download interface are reserved Control distance: 10m (open environment) Operating voltage: DC 12V Maximum DC control voltage: DC 30V Maximum AC control voltage: AC 250V Size: 20mm*62mm Basic functions and instructions IN+: positive terminal of the DC 12V power supply IN-: DC 12V power source COM: public terminal NO: Normally open interface of the relay. The relay is suspended before closing and shorted with COM after closing NC: normally closed interface of relay, short connected with COM before relay closing, suspended after closing Basic operation instructions: After the connection is correctly connected, install the "Bluetooth Smart Control" APP on the Android phone, search for the Bluetooth device and connect it. The pairing password is 1234, long press the gray box in the interface to add the serial port instruction, and input the name and content of the instruction (open the relay when the instruction content is A00101A2; Turn off the relay when the instruction content is A00100A1) and select to send in hexadecimal form, then click the corresponding box to control the switch of the relay, or download other Bluetooth apps in the APP store to control by sending instructions. Tip: Currently, the module only supports Android system, not IOS. Review: Poor app, too much hassle to get it working. Need to make it simpler with a better app and setup. - Even with instructions provided by another person who purchased this and figured out how to make this work, no luck for me. Why should we have to deal with all this anyway ? Just provide a working app that simplifies usage like everyone else. Review: Serial Bluetooth Terminal - In November '25, Google Play had none of the apps mentioned by the other reviewers. Perplexity recommended using a general purpose Serial Bluetooth Terminal app, so I downloaded one with that name, and set the on-off macros as another reviewer suggested: On = A0 01 02 A2 Off = A0 01 00 A1 These are entered in hex format. The app displays all the bluetooth devices available; mine (a single relay board) was called JDY-33-SPP; connect password was 1234. Then long press the M buttons to enter the hex codes, at it works. (4 stars because of the lack of information included with the board). ## Features - In the open environment, the maximum stable transmission distance of the mobile phone when it is carried on the Bluetooth module is 10m - Realize wireless control of mobile phone, switch on and off anytime and anywhere - Mobile APP is connected to Bluetooth control. Mobile APP is easy to configure and operate - Two types of APP are optional, which can be downloaded and controlled wirelessly, and are dedicated to Bluetooth relay; General APP downloaded from Android App Mall - On-board 8-circuit 12V, 10A/250V AC 10A/30V DC relay, capable of continuous closing for 100000 times, with diode leakage protection and short response time ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BXDP3J5Q | | Best Sellers Rank | #3,198 in Single Board Computers (Computers & Accessories) | | Brand Name | JESSINIE | | Color | 1CH 12V | | Customer Reviews | 3.7 3.7 out of 5 stars (8) | | Display Type | LED | | Item Weight | 0.02 Kilograms | | Manufacturer | JESSINIE | | Material Type | Plastic | | Operating Temperature | 20 Degrees Celsius | ## Product Details - **Brand:** JESSINIE - **Color:** 1CH 12V - **Display Type:** LED - **Item Weight:** 0.02 Kilograms - **Material:** Plastic ## Images ![12V Bluetooth Relay Module - Mobile Phone Wireless Remote Control Switch - IoT - Image 1](https://m.media-amazon.com/images/I/61lIGYog9GL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐ Poor app, too much hassle to get it working. Need to make it simpler with a better app and setup. *by J***E on March 23, 2025* Even with instructions provided by another person who purchased this and figured out how to make this work, no luck for me. Why should we have to deal with all this anyway ? Just provide a working app that simplifies usage like everyone else. ### ⭐⭐⭐⭐ Serial Bluetooth Terminal *by T***K on November 7, 2025* In November '25, Google Play had none of the apps mentioned by the other reviewers. Perplexity recommended using a general purpose Serial Bluetooth Terminal app, so I downloaded one with that name, and set the on-off macros as another reviewer suggested: On = A0 01 02 A2 Off = A0 01 00 A1 These are entered in hex format. The app displays all the bluetooth devices available; mine (a single relay board) was called JDY-33-SPP; connect password was 1234. Then long press the M buttons to enter the hex codes, at it works. (4 stars because of the lack of information included with the board). ### ⭐ Doesn't work *by G***M on June 24, 2023* Doesn't work ## Frequently Bought Together - JESSINIE 12V Bluetooth Relay Module - Mobile Phone Wireless Remote Control Switch - IoT - Ewelink WiFi Wireless Smart Relay Module USB 5v/12v/24v/48v Inching Selflock Remote ON Off Power Switch for Access Control,Turn on PC, Compatible with Alexa Google Home --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/532799003-12v-bluetooth-relay-module-mobile-phone-wireless-remote-control-switch](https://www.desertcart.ae/products/532799003-12v-bluetooth-relay-module-mobile-phone-wireless-remote-control-switch) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-04-22*