--- product_id: 113533588 title: "DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference" brand: "lejin" price: "18.66 DT" currency: TND in_stock: false reviews_count: 1 url: https://www.desertcart.tn/products/113533588-dc-12v-12-ch-channels-12-ch-rf-wireless-remote store_origin: TN region: Tunisia --- # 12-channel RF wireless control 200-500m reliable range Low power consumption ≤10mA DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference **Brand:** lejin **Price:** 18.66 DT **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate your automation game with wireless precision and control! ## Quick Answers - **What is this?** DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference by lejin - **How much does it cost?** 18.66 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/113533588-dc-12v-12-ch-channels-12-ch-rf-wireless-remote) ## Best For - lejin enthusiasts ## Why This Product - Trusted lejin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Convenience:** Pre-paired system with simple wiring and included power adapter socket for quick, hassle-free installation. - • **Seamless 12-Channel Control:** Manage up to 12 devices wirelessly with customizable toggle, momentary, and latch modes for ultimate flexibility. - • **Anti-Interference 3m Antenna:** Stay connected with a powerful magnetic antenna designed to resist signal interference in complex environments. - • **Robust 200-500m Signal Range:** Control your equipment across large industrial, agricultural, or home spaces—even through walls and floors. - • **Secure & Smart Code Learning:** Easily pair or clear remotes to prevent unauthorized access—your control, your rules. ## Overview The DC 12V 12-Channel RF Wireless Remote Control Switch System by Lejin offers professional-grade remote management for industrial, agricultural, and home automation. Featuring a 200-500m wireless range, low power consumption, and a 3m anti-interference antenna, it supports versatile control modes (toggle, momentary, latch) across 12 channels. Secure code learning ensures exclusive access, while the pre-paired receiver and included power adapter socket enable fast, reliable installation. ## Description 1Package Include: 1* Receiver (with cover) 1* Remote Control (with battery, If you need extra remote control , please tell us. ) 1*one year warranty 1*3m magnetic antenna 1*Manual 2 Transmitter Channel: 12 CH Size: 125mm x 49mm x 20mm Power Supply: 1 X 12V/23A Battery 3 Receiver Control Type: Toggle, Momentary, Latch Power Supply (Operating Voltage): DC12 State current: ≤10 mA Load current:≤ 7A Sensitivity:-107 dBm Operating Temperature:-40‘C - 80’C 4 Control Mode Description Toggle (1 button on / same button off) Latch (1 key on / other key off) Momentary (Press and hold -> On; Release -> Off) 5 Function (Original Setting is Momentary, Change it by yourself.) 1).1-12 Toggle/Self-lock :Press 1 button==>on,press the same button again==>off (Press key 1 to learn) press key 1, 1 relay works, press key 1 again, 1 relay stops working.press key 2,2 relay works,press key 2 again,key 2 stops working. 3-12 key works like this. 2) 1-12 Momentary/Jog:Press and hold==> on, release==>off (Press key 2 to learn) press key 1 and hold,1 relay works,loosen the finger. 1 relay stops working. 2-12 key works like this. 3)1-12 Latched/inter-lock:press 1 button ==>on,press other button==>off (Press key 3 to learn) press key 1,1 relay works,press key 2, 1 relay stops working,2 relay works.3-12 key works like this. 4)1-6 Toggle 7-12 Momentary (Press key 4 to learn) 5)1 Toggle 2-12 Momentary (Press key 5 to learn) 6 Clear Code and Learn Code 1) Learn press the learning button 1 time,the learning LED turns on,then press the transmitter key (choose the 1 2 3 4 5) to learn.the indicator flashs 1 time. It means learning sucessfully. 2) Clear press the learning button for 8 seconds until the indicator turns off, that means the code has been cleared. Review: Very good - Good discrimination ## Features - Application: It can be used in industry automation, agriculture automation and home automation, such as factory, house, farm, pasture, vehicle, ship, offshore operation, aerial vehicle, field call, etc. It can remote control equipments on land, water and air, such as remote control lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows, electric solenoid valves, security alarm, business signs and various devices. - Wireless control, easy to install. The product has an antenna interface. The antenna length is 3m, which can resist interference. The product distance is 200-500m/(Maximum range of the sensor / signal under optimal conditions, or in an open field / with a clear line of sight.Buildings, interference radiation and interference fields reduce the range.). - The product has a power adapter socket, which is convenient to use when AC11V is changed to DC12V. Wireless RF signal can pass through walls, floors, doors or windows. You can use two or more units in the same place. You can turn on/ off the receiver with transmitter (remote control) from any place within a reliable distance. - The wireless receiving controller has the characteristics of high confidentiality, large storage capacity, stable performance, low power consumption, and convenient use, If the remote control is lost during use, you only need to clear the code. The lost remote control will not be able to remotely control the receiving controller. If you want to regain the right to use, you must have the owner Re-learn it before use. - Reliable control: The receiver only works with the transmitter which use same code. One/several transmitters can control one/several receivers simultaneously. The product is a relay output, that is, it can control DC and AC equipment, and the product has NO, COM, and NC ports. Before shipment, we have paired the remote control, you only need to wire it in the correct way and you can use it directly. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0755TW6DR | | Batteries | 1 12V batteries required. (included) | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Date First Available | August 7, 2017 | | Item Weight | 12.1 ounces | | Item model number | Lejin-02 | | Manufacturer | Lejin | | Material | Plastic | | Package Dimensions | 8.03 x 6.69 x 1.77 inches | | Part Number | Lejin-02 | ## Images ![DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference - Image 1](https://m.media-amazon.com/images/I/61TeqJKQxbL.jpg) ![DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference - Image 2](https://m.media-amazon.com/images/I/71ufbJVMkYL.jpg) ![DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference - Image 3](https://m.media-amazon.com/images/I/61TX96g64KL.jpg) ![DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference - Image 4](https://m.media-amazon.com/images/I/614iHAkEugL.jpg) ![DC 12V 12 CH Channels 12 CH RF Wireless Remote Control Switch System, Transmitter + Receiver receiving module lamp motor motor controller relay output NO COM NC with antenna Anti-interference - Image 5](https://m.media-amazon.com/images/I/71rKvRvBv8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good *by A***R on November 1, 2022* Good discrimination --- ## 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.tn/products/113533588-dc-12v-12-ch-channels-12-ch-rf-wireless-remote](https://www.desertcart.tn/products/113533588-dc-12v-12-ch-channels-12-ch-rf-wireless-remote) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-06*