--- product_id: 51353777 title: "Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range" brand: "compustar" price: "₱1728" currency: PHP in_stock: false reviews_count: 13 url: https://www.desertcart.ph/products/51353777-compustar-cs4900-s-4900s-2-way-remote-start-and-keyless store_origin: PH region: Philippines --- # 3000-ft remote range Long-lasting lithium-ion battery 4-button multi-function remote Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range **Brand:** compustar **Price:** ₱1728 **Availability:** ❌ Out of Stock ## Summary > 🚗💨 Command your car from afar—because waiting is so last decade! ## Quick Answers - **What is this?** Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range by compustar - **How much does it cost?** ₱1728 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/51353777-compustar-cs4900-s-4900s-2-way-remote-start-and-keyless) ## Best For - compustar enthusiasts ## Why This Product - Trusted compustar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **2-Way Confirmation:** Instant feedback lets you know your vehicle started or locked—no guesswork, just confidence. - • **All-in-One Control:** Lock, unlock, trunk release, and remote start/stop—all at your fingertips with ergonomic remotes. - • **Unmatched 3000-ft Range:** Start your car from across the block or the parking lot—comfort and convenience redefined. - • **Professional Installation Recommended:** Ensure flawless performance with expert setup—because your ride deserves the best. - • **Diesel-Engine Safe & Automatic Transmission Compatible:** Engineered for precision and safety, tailored for modern vehicles. ## Overview The Compustar CS4900-S is a premium 2-way remote start and keyless entry system boasting an impressive 3000-foot range. Featuring durable 4-button remotes with lock, unlock, trunk release, and remote start/stop functions, it offers seamless control and real-time confirmation. Designed for automatic transmissions and diesel-engine safety, this system elevates vehicle convenience and security, backed by a 1-year warranty and professional installation recommendation. ## Description Product description Compustar CS4900-S (4900S) 2-way Remote Start and Keyless Entry System with 3000-ft Range (Professional Installation is highly recommended.) Compustar 3000-ft max range remote start bundle with 2-way LED remote. Includes CM900 control module. (Idatalink BLADE-AL Ready >> SOLD SEPARATELY) Compustar CS4900-S (4900S) 2-way Remote Start and Keyless Entry System with 3000-ft Range. The Compustar CS4900-S is part of the ALL-IN-ONE series from Compustar. It is a fully featured 2-WAY remote start which comes with 2 remote controls and offers up to 3000 feet of range, all for an incredible price! 3000-ft max range remote start bundle with 2-way LED remote. Includes CM900 control module. All-in-one remote start & keyless entry system 4-Button remotes with Lock, Unlock, Trunk Release, & Remote Start/Stop buttons Diesel-Engine Safe Includes CM900 control module Automatic Transmission Only Installation Note Professional Installation is highly recommended. Some vehicles may require extra parts which are sold separately and not included. Idatalink BLADE-AL "Ready" (BLADE-AL Bypass Module SOLD SEPARATELY. Required for most vehicles.) For Automatic Vehicles Only. What's in the box General Features 2-Way Keyless Entry/Remote Start System with 4-Button LED Transmitter 4-button sidekick remote control transmitter 3000 foot range Convenience Features Remote Start Trunk pop Diesel engine safe Note: Bypass Module maybe required and is not included. INSTALLATION NOTE: Idatalink BLADE-AL "Ready" (BLADE-AL Bypass Module SOLD SEPARATELY. Required for most vehicles.) Idatalink BLADE-AL Ready (BLADE-AL Bypass Module SOLD SEPARATELY. Required for most vehicles.) The optional Idatalink BLADE-AL Web-programmable data immobilizer bypass module acts as the middle man between your remote start and the vehicle's computer. It gets inserted within the Compustar CM900 Control Module. This simple, yet powerful piece of hardware makes seamless remote start possible on modern cars, without sacrificing the factory security of your vehicle. What is a Bypass Module? A bypass module is a piece of hardware that allows the remote starter to mimic your vehicle’s key. (BLADE-AL Bypass Module SOLD SEPARATELY) Key Features Universal 'all-in-one' integration cartridge - Integration for Over 4000 Vehicle Models Web-programmable data immobilizer bypass and door-lock integration for over 4000 vehicle models from 1997 to date including exclusive KLON firmware applications Inserts directly in Blade-compatible remote start, vehicle security and convenience products for seamless integration. (BLADE-AL SOLD SEPARATELY) Do I Need a Bypass Module? Idatalink BLADE-AL "Ready" (BLADE-AL Bypass Module SOLD SEPARATELY. Required for most vehicles.) If your vehicle was manufactured after the year 2000 and your key has a transponder, then YES you do need a bypass module for remote start. If you’re not sure if your vehicle falls into this category (and it likely does) don’s worry, your installer will be able to advise you. Bypass modules are truly fascinating pieces of hardware that make modern remote starters possible! If you’re looking for the best remote starter in the industry, look no further than Compustar. Our award-winning systems are reliable and powerful. Transmitter Features 4-Button 2-Way LED Transmitter 3000 Range 4-Button One-Way backup transmitter Review: Reliable remote start system with long range - This remote start system is a solid option if you’re looking to add remote start and keyless entry to your vehicle. The 2-way remote is a nice feature because it confirms when the vehicle has successfully started. The range is impressive and works well from a good distance, which is especially useful during colder or hotter weather when you want the car ready before getting inside. The remotes feel durable and the controls are straightforward to use. Once installed and programmed correctly, the system works reliably and responds quickly when starting the vehicle. Overall, this is a dependable remote start system with good range and useful features for everyday convenience. Review: Locks may require relays. - Used to replace a burned out bull dog system, motherboard. Installing this system was simple until the door locks portion. Prior system controlled the door locks without relays, this one not so. Vehicle installed in; 1995 dodge ram automatic 5.9 liter. Had electric door locks built in and triggered with negative current which with this unit requires two 5 pin relays. You'll be wiring two posts each to hot, one on each to vehicel existing lock and unlock wires, and to same coming from remote box. No posts go to ground. You have to test which end of the vehicles lock and unlock wire is going to the motor or coming from the switch after you cut the vehicle wires one being lock and the other unlock - you have 4 wire ends you tie into using the relay posts producing 4 wires and they need to connect to right existing lock and unlock ends and you determine the ends by using your vehicle lock switch to identify; hot = switch side, other by default is the actuator side. Then you can finish the wire connections. I went to manufacturer’s web site, training for installers and found a specific video instruction re: locks and relays-the instructor speaks the wiring pin to relay numbers arrangement. Takes notes and apply. Manufacturer sells a dual relay wiring harness or just buy two 5 pin. 4 pin won't work - 87a post is needed and 4 post doesn't provide. The rpm sensor i left in the default mode which is alternator or voltage sense instead of rpm coil sensor. Just wire sensor wire to relay hot wire source as it’s direct to battery and fused of course. As soon as it starts the rpm sensor which is intended to issue a signal back to the brains that the engine started is instead using the alternator sensor for volt signal increase. The remote will issue a confirmation tone that your vehicle didn't start so it kept the starter turning til it toasted out, caught fire and burned your vehicle to the ground....kidding of course but that could happen if there’s no signal to identify engines running, so wire that sensor, use the power relay source and fuse protect it. The burn to the ground wouldn’t happen, there’s a time out starter engagement limit so relax ladies and why are you reading this install review, he’s installing it. Lots of mod options to change attributes that you can program via remote key pad. Remote start is great, antenna pick up is great; hit the button, listen for confirmation, go back to bed for 15 or longer (programmable). If keyless is backwards as mine was it was caused by the motor wiring on one actuator is backwards. Good value, small unit, light weight, plenty of wire length, need two 5 pin relays on certain lock trigger type vehicles. Happy camper. ## Features - Compustar CS4900-S (4900S) 2-way Remote Start and Keyless Entry System with 3000-ft Range - 2 4-Button remotes with Lock, Unlock, Trunk Release, & Remote Start/Stop buttons - All-in-one remote start & keyless entry system - Automatic Transmission only - Diesel-Engine Safe - Professional Installation is highly recommended. Some vehicles may require extra parts which are sold separately and not included. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077MZC8RJ | | Additional Features | Ergonomic | | Battery Type | Lithium-Ion or Nickel-Metal Hydride | | Best Sellers Rank | #401,733 in Automotive ( See Top 100 in Automotive ) #91 in Antitheft Alarm Systems #161 in Antitheft Remote Starters | | Brand | Compustar | | Button Quantity | 4 | | Color | black | | Compatible Devices | Car Door, Ignition, Trunk | | Connectivity Technology | Radio Frequency | | Controller Type | Button Control | | Customer Reviews | 4.3 out of 5 stars 1,143 Reviews | | Item Weight | 1.6 Pounds | | Manufacturer | Compustar | | Max Number of Supported Devices | 1 | | Maximum Number of Supported Devices | 1 | | Maximum Range | 3000 Feet | | Mfr Part Number | CS4900-S | | Model Name | CS4900-S | | Model Number | CS4900-S | | Number of Batteries | 2 Unknown batteries required. | | Special Feature | Ergonomic | | UPC | 700191259378 | | Unit Count | 1.0 Count | | Warranty Description | 1 Year Warranty | ## Product Details - **Brand:** Compustar - **Color:** black - **Compatible Devices:** Car Door, Ignition, Trunk - **Max Number of Supported Devices:** 1 - **Special Feature:** Ergonomic ## Images ![Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range - Image 1](https://m.media-amazon.com/images/I/61HmPSCb4UL.jpg) ![Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range - Image 2](https://m.media-amazon.com/images/I/51p7TpG6CSL.jpg) ![Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range - Image 3](https://m.media-amazon.com/images/I/51jJPx9oQwL.jpg) ![Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range - Image 4](https://m.media-amazon.com/images/I/61sMgI3AcsL.jpg) ![Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range - Image 5](https://m.media-amazon.com/images/I/41O49SASLZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable remote start system with long range *by S***R on March 13, 2026* This remote start system is a solid option if you’re looking to add remote start and keyless entry to your vehicle. The 2-way remote is a nice feature because it confirms when the vehicle has successfully started. The range is impressive and works well from a good distance, which is especially useful during colder or hotter weather when you want the car ready before getting inside. The remotes feel durable and the controls are straightforward to use. Once installed and programmed correctly, the system works reliably and responds quickly when starting the vehicle. Overall, this is a dependable remote start system with good range and useful features for everyday convenience. ### ⭐⭐⭐⭐⭐ Locks may require relays. *by M***O on December 5, 2025* Used to replace a burned out bull dog system, motherboard. Installing this system was simple until the door locks portion. Prior system controlled the door locks without relays, this one not so. Vehicle installed in; 1995 dodge ram automatic 5.9 liter. Had electric door locks built in and triggered with negative current which with this unit requires two 5 pin relays. You'll be wiring two posts each to hot, one on each to vehicel existing lock and unlock wires, and to same coming from remote box. No posts go to ground. You have to test which end of the vehicles lock and unlock wire is going to the motor or coming from the switch after you cut the vehicle wires one being lock and the other unlock - you have 4 wire ends you tie into using the relay posts producing 4 wires and they need to connect to right existing lock and unlock ends and you determine the ends by using your vehicle lock switch to identify; hot = switch side, other by default is the actuator side. Then you can finish the wire connections. I went to manufacturer’s web site, training for installers and found a specific video instruction re: locks and relays-the instructor speaks the wiring pin to relay numbers arrangement. Takes notes and apply. Manufacturer sells a dual relay wiring harness or just buy two 5 pin. 4 pin won't work - 87a post is needed and 4 post doesn't provide. The rpm sensor i left in the default mode which is alternator or voltage sense instead of rpm coil sensor. Just wire sensor wire to relay hot wire source as it’s direct to battery and fused of course. As soon as it starts the rpm sensor which is intended to issue a signal back to the brains that the engine started is instead using the alternator sensor for volt signal increase. The remote will issue a confirmation tone that your vehicle didn't start so it kept the starter turning til it toasted out, caught fire and burned your vehicle to the ground....kidding of course but that could happen if there’s no signal to identify engines running, so wire that sensor, use the power relay source and fuse protect it. The burn to the ground wouldn’t happen, there’s a time out starter engagement limit so relax ladies and why are you reading this install review, he’s installing it. Lots of mod options to change attributes that you can program via remote key pad. Remote start is great, antenna pick up is great; hit the button, listen for confirmation, go back to bed for 15 or longer (programmable). If keyless is backwards as mine was it was caused by the motor wiring on one actuator is backwards. Good value, small unit, light weight, plenty of wire length, need two 5 pin relays on certain lock trigger type vehicles. Happy camper. ### ⭐⭐⭐⭐⭐ Compustar CS4900-S is an awesome remote start and keyless entry system! *by D***S on October 9, 2025* This is the second unit I have bought and have installed on both my truck and Jeep. The system is very responsive and the remotes feel quality and work very well. Each system's installation was simple and straightforward, and the wiring in the instructions is very clear. I highly recommend! ## Frequently Bought Together - Compustar CS4900-S (4900S) 2-Way Remote Start and Keyless Entry System with 3000-ft Range - Idatalink Compustar Blade-AL Universal Bypass Integration Transponder Module (ADS-Blade AL) - Idatalink ADS-USB Weblink Updater Computer Cable USB Interface for Use with Bypass Modules and Remote Start Systems. --- ## 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.ph/products/51353777-compustar-cs4900-s-4900s-2-way-remote-start-and-keyless](https://www.desertcart.ph/products/51353777-compustar-cs4900-s-4900s-2-way-remote-start-and-keyless) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-03*