7 Best Push Button Start Kits for Any Car (2025 Buyer’s Guide)

Looking for the best push button start kit to upgrade your car? Whether you’re building a resto-mod, modernizing an older daily driver, or adding real anti-theft protection, aftermarket push button start systems have come a long way from simple toggle-switch replacements.

But here’s the problem: the market is flooded. Amazon alone has hundreds of push to start kits ranging from $15 to $800+. Some are genuine security systems with RFID encryption. Others are glorified doorbell buttons wired to your ignition.

We tested and researched seven of the most popular push button ignition kits available in 2025 and ranked them from worst to best. Our criteria: security features, build quality, vehicle compatibility, ease of installation, and overall value.

New to push button start systems? Read our complete Push Button Start Guide first.

Quick Comparison: Best Push Button Start Kits at a Glance

Rank	Kit	Price	Anti-Theft	RFID	Keyless Entry	Best For
#1	DGD iKey Premier	$783	✅ Immobilizer + Alarm	✅ Dual-Frequency	✅ Passive	Best overall — complete system
#2	DGD PBS-X	$443	✅ Immobilizer	✅ Yes	❌	Best add-on for existing alarm
#3	Viper SmartStart	$250–500	✅ Optional	❌	✅ Via app	Smartphone integration
#4	Compustar PRO T13	$200–400	✅ Optional	❌	✅ Proximity	Long-range remote start
#5	Fortin EVO-ONE	$150–200	✅ Basic	❌	❌	Remote start integration
#6	EASYGUARD EC002P	$50–80	⚠️ Basic	⚠️ Basic	✅ Basic PKE	Budget RFID option
#7	Generic Amazon Kit	$15–30	❌ None	❌	❌	Cosmetic upgrade only

Prices reflect typical retail or installed costs as of 2025. Professional installation costs vary by region.

#7: Generic Amazon Push Button Start Kit

Price: $15–30 Rating: ⭐⭐ (2/5) Best For: Cosmetic-only ignition swap on a project car where security doesn’t matter

What You Get

These are the kits you find by searching “push button start kit” on Amazon or eBay. They typically include a basic momentary switch, a relay module, and some wiring. That’s it.

There’s no RFID. No encryption. No immobilizer. Anyone who presses the button can start the car.

Pros

•             Dirt cheap

•             Simple wiring (3–4 connections)

•             Gives you a push button start “look”

Cons

•             Zero security — literally anyone can press the button and drive away

•             Cheap plastic construction

•             Inconsistent quality from no-name manufacturers

•             No relay protection for your ignition circuit

•             Void any insurance claim if your car is stolen

Verdict

These kits are novelty items, not real push button start systems. If all you want is a button instead of a key on a track car or off-road toy, they’ll technically work. For anything you actually park in public? Hard pass.

#6: EASYGUARD Push Button Start System (EC002P)

Price: $50–80 Rating: ⭐⭐⭐ (3/5) Best For: Budget-conscious buyers who want a step up from generic kits

What You Get

EASYGUARD is one of the more recognizable budget brands in the aftermarket push button start space. Their EC002P model includes passive keyless entry (PKE), a push button start module, and basic RFID key fobs.

It’s a massive upgrade over the generic kits above, and the price-to-feature ratio looks impressive on paper.

Pros

•             PKE (passive keyless entry) at a budget price

•             RFID fob included

•             Multiple alarm outputs

•             Reasonably complete kit for the price

Cons

•             Basic RFID encryption — potentially vulnerable to relay attacks

•             Plastic housing feels cheap

•             Installation instructions are notoriously poor (often poorly translated)

•             Customer support is essentially nonexistent

•             Compatibility issues with some vehicle types

•             No immobilizer function — the alarm can be bypassed

Verdict

The EASYGUARD is the best budget push button start kit if you absolutely can’t spend more than $100. But “budget security” is an oxymoron. The RFID encryption is basic, there’s no true vehicle immobilizer, and you’re on your own for installation and troubleshooting. You get what you pay for.

#5: Fortin EVO-ONE

Price: $150–200 (module only, not including remotes) Rating: ⭐⭐⭐½ (3.5/5) Best For: Adding remote start with push button capability to a late-model vehicle

What You Get

The Fortin EVO-ONE is a different animal than the kits above. It’s primarily a remote start and immobilizer bypass module that also supports push button start functionality. Fortin is a well-known brand in the car electronics world, and the EVO-ONE covers over 8,000 vehicle models.

The big selling point is data integration — it communicates with your car’s factory computer (CAN-BUS/D2SBus protocols) to handle immobilizer bypass, door locks, and remote start without cutting into OEM wiring.

Pros

•             Massive vehicle compatibility database (8,000+ vehicles)

•             Clean data integration with factory electronics

•             Compact module size

•             Good for remote start primary use case

•             Can be paired with various RF kits for 2-way remotes

Cons

•             Push button start is secondary — it’s mainly a remote start module

•             Requires additional RF kit for remote control ($50–150 extra)

•             Professional installation strongly recommended

•             No standalone anti-theft — relies on factory security

•             Programming requires Fortin’s Flash Link tool

•             Less suitable for classic cars or heavily modified vehicles

Verdict

The Fortin EVO-ONE is a solid choice if your main goal is remote start on a modern vehicle and you want push button capability as a bonus. It’s not a dedicated push button ignition kit, though. If anti-theft is a priority or you’re working on an older/custom vehicle, keep reading.

#4: Compustar PRO T13

Price: $200–400 (professionally installed) Rating: ⭐⭐⭐⭐ (4/5) Best For: Premium remote start users who want long-range control and push button convenience

What You Get

Compustar is a heavy hitter in the remote start industry, and the PRO T13 is their flagship remote. It features a full-color LCD screen, 3-mile range, proximity unlock, and 2-way confirmation. When paired with a compatible Compustar control module, you get push button start capability.

This is a professionally installed system — you’re buying through an authorized dealer, not wiring it yourself.

Pros

•             Industry-leading 3-mile remote range

•             Full-color LCD screen with vehicle status

•             Proximity unlock (walk up and doors unlock)

•             2-way confirmation (know your car started)

•             Drone GPS module available for smartphone control

•             Professional installation ensures clean setup

Cons

•             Must be professionally installed — not a DIY kit

•             Total cost with installation often exceeds $400–600

•             Push button start is an add-on, not the core feature

•             Ongoing subscription for connected car features ($50–100/year)

•             Proprietary ecosystem — locked into Compustar dealers

•             Not ideal for classic cars, hot rods, or custom builds

Verdict

The Compustar PRO T13 is a fantastic remote start system that happens to include push button start. If you drive a late-model daily and want the best remote start experience with a push button upgrade, it delivers. But the professional-install-only approach, high total cost, and subscription fees add up. It’s also not designed for the custom/classic car crowd.

#3: Viper SmartStart

Price: $250–500 (professionally installed) Rating: ⭐⭐⭐⭐ (4/5) Best For: Tech-savvy owners who want smartphone-based vehicle control

What You Get

Viper is the most recognized name in car security, and SmartStart is their connected car platform. The system combines a traditional Viper alarm/remote start with the SmartStart GPS module, letting you start, lock, unlock, and locate your car from your phone — anywhere with cell service.

Push button start is available when paired with compatible Viper systems (like the Viper 5706V or DS4+).

Pros

•             Start your car from your smartphone — unlimited range

•             GPS tracking and vehicle location

•             Viper brand reputation and dealer network

•             Speed alerts, curfew alerts, geo-fencing

•             Compatible with Amazon Alexa and Google Assistant

•             Comprehensive alarm/security integration

Cons

•             Requires professional installation — $150–300 labor on top of hardware

•             Ongoing subscription required — SmartStart plans run $50–100/year

•             Push button start is an accessory, not the primary feature

•             Cell service dependent — no signal, no smartphone control

•             Total 3-year ownership cost can exceed $800+

•             Not designed for classics, hot rods, or pre-OBD2 vehicles

Verdict

Viper SmartStart is the most connected option on this list. If controlling your car from your phone is the top priority, it’s excellent. But push button start is a side feature, not the main event. Factor in installation, subscriptions, and hardware, and the total cost climbs quickly — often past $500 in the first year alone.

#2: Digital Guard Dawg PBS-X — Best Push Button Start Add-On

Price: $443 Rating: ⭐⭐⭐⭐½ (4.5/5) Best For: Vehicles that already have an aftermarket alarm or remote start system

What You Get

The Digital Guard Dawg PBS-X is a dedicated RFID push button start expansion module — purpose-built to add push button ignition and vehicle immobilizer to cars that already have an aftermarket alarm or remote start.

Unlike the Viper and Compustar options above (which bolt push button start onto a remote start system), the PBS-X is designed from the ground up as a push button ignition kit. It uses Texas Instruments RFID technology with genuine anti-theft immobilizer capability.

Key Features

•             RFID push button start with vehicle immobilizer

•             Integrates with existing alarm/remote start systems (Viper, Compustar, Directed Electronics, Prestige, Omega, Code Alarm, Crimestopper, Excalibur, Avital, and more)

•             Multiple operating modes: ACC, ACC+IGN, START

•             4 x 40A relays with 220A in-rush current handling

•             Compact footprint: 4.5” x 3.5” x 1”, only 11 oz

•             Works on 12V systems — cars, trucks, SUVs, Jeeps

•             Made in the USA

Pros

•             True vehicle immobilizer — car won’t start without the RFID fob

•             Purpose-built for push button start (not bolted onto a remote start system)

•             Works with virtually every major aftermarket alarm brand

•             Texas Instruments RFID — industrial-grade encryption

•             Heavy-duty relays handle high-current ignition circuits

•             No subscription fees — ever

•             Made in the USA with direct manufacturer support

•             14+ years of proven reliability

Cons

•             Requires an existing aftermarket alarm or remote start system to integrate

•             Higher upfront cost than budget options

•             Doesn’t include keyless entry (that’s what the iKey Premier is for)

Verdict

The PBS-X is the best push button start kit for anyone who already has an aftermarket alarm or remote start and wants to add genuine RFID push button ignition with real anti-theft protection. It’s not a cosmetic button swap — it’s a security device that happens to replace your ignition key with a push button.

No subscriptions. No dealer dependency. No cheap RFID. Just a purpose-built push button start system with a real immobilizer, backed by a company trusted by law enforcement and the U.S. military.

#1: Digital Guard Dawg iKey Premier — Best Overall Push Button Start Kit

Price: $783 Rating: ⭐⭐⭐⭐⭐ (4.9/5, based on verified customer reviews) Best For: Anyone who wants the best complete keyless ignition system available — period

What You Get

The Digital Guard Dawg iKey Premier is the flagship keyless ignition system from Digital Guard Dawg and the best overall push button start kit you can buy in 2025. It’s a complete Keyless Go system — passive keyless entry, push button start, alarm, immobilizer, and optional remote start and GPS tracking — all in one box.

This is what factory push button start should be: walk up, doors unlock automatically, press the button, drive. Walk away, doors lock, car is immobilized. No keys. No fobs to press. No subscriptions.

Key Features

•             Passive Keyless Entry (PKE): Doors unlock automatically as you approach

•             Push Button Start: Billet start button included, with 50+ button styles available

•             Vehicle Immobilizer + Alarm: Car won’t start without the RFID fob — full alarm system included

•             Dual-Frequency Dual-Encryption (DFDE): Texas Instruments RFID with over 6 billion unique codes

•             Dual Antenna System: 200% greater PKE range than competitors

•             Optional Remote Start: Add 250+ ft remote start capability

•             Optional GPS Tracking: Add the Guard Dawg 4G Tracker for real-time monitoring

•             Learns Up to 4 Fobs + 2 Emergency Bypass Cards

•             36” Plug-In Harness: Clean installation without splicing

•             Compatible with almost any vehicle (cars, trucks, SUVs, hot rods, LS swaps, Coyote swaps — excludes 2012+ Mercedes)

Pros

•             Complete system — keyless entry, push button start, alarm, AND immobilizer in one kit

•             Dual-frequency RFID encryption is virtually uncrackable (6+ billion unique codes)

•             Passive keyless entry range outperforms factory systems

•             Works on classics, customs, hot rods, AND modern vehicles

•             50+ start button styles including OEM-look options (Corvette, Lexus, Ford, etc.)

•             No subscriptions or ongoing fees

•             Trusted by Gateway Bronco, Hennessey Performance, Revology, Monarch Defender

•             Used by law enforcement, U.S. Special Forces, and the Presidential Motorcade

•             Made in the USA with direct manufacturer support

•             14+ years of proven track record

Cons

•             Highest upfront cost on this list

•             Professional installation recommended for complex builds (though DIY is possible)

•             Excludes 2012+ Mercedes-Benz vehicles

Verdict

The Digital Guard Dawg iKey Premier isn’t just the best push button start kit on this list — it’s the most complete aftermarket keyless ignition system available in 2025. Nothing else combines passive keyless entry, push button start, a full alarm system, and a military-grade immobilizer into a single, subscription-free package.

The $783 price tag looks steep until you compare it to the Viper or Compustar systems above. Those cost $250–$500+ plus professional installation ($150–$300) plus annual subscriptions ($50–$100/year). Over three years, the iKey Premier is often cheaper while delivering more features and better security.

If you want the best keyless push button start system for your car, truck, hot rod, or resto-mod — this is it.

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Push Button Start Kit Buyer’s Guide: What to Look For

Not sure which push button start kit is right for you? Here’s what actually matters when choosing a system.

RFID Encryption Quality

This is the single most important factor most buyers overlook. The RFID chip in your key fob is the only thing standing between a thief and your car.

What to look for: - Texas Instruments or equivalent industrial-grade RFID chips - Dual-frequency or rolling-code encryption - Billions of unique codes (not thousands) - Resistance to relay attacks and code grabbers

Budget kits use basic fixed-code RFID that can be cloned in seconds with a $30 device from the internet. Systems like the DGD iKey Premier use Dual-Frequency Dual-Encryption with 6+ billion unique codes — the same class of technology used in military applications.

Vehicle Immobilizer vs. Alarm

An alarm makes noise. An immobilizer prevents the car from starting. They’re not the same thing.

Many systems advertised as “anti-theft” only include an alarm siren. A determined thief doesn’t care about noise — they care about whether the engine will turn over. Look for systems with a true vehicle immobilizer that physically interrupts the ignition circuit.

Vehicle Compatibility

This is where many systems fall short. Most remote start systems (Fortin, Compustar, Viper) are designed for modern vehicles with CAN-BUS electronics. If you’re building a classic car, hot rod, LS swap, or any heavily modified vehicle, you need a system designed for universal compatibility.

Questions to ask: - Does it work on pre-OBD2 vehicles? - Can it handle high-current ignition circuits? - Does it require CAN-BUS communication? - Will it work with aftermarket ECUs?

Total Cost of Ownership

The sticker price is only part of the equation. Factor in:

Cost Factor	Budget Kit	Mid-Range	Premium (DGD iKey)
Hardware	$15–80	$200–500	$783
Installation	DIY	$150–300	DIY or $150–300
Annual Subscriptions	$0	$50–100/yr	$0
3-Year Total	$15–80	$500–1,100+	$783–1,083

When you add up hardware, installation, and subscriptions, the DGD iKey Premier is often comparable or cheaper than mid-range connected systems over a 3-year period — and it includes better security with zero ongoing fees.

DIY vs. Professional Installation

Some kits are designed for DIY installation. Others require a certified dealer.

•             DIY-friendly: Generic kits, EASYGUARD, DGD PBS-X, DGD iKey Premier

•             Professional install required: Compustar, Viper, Fortin (recommended)

If you’re comfortable with basic automotive wiring (12V circuits, relays, ignition wires), the DGD systems come with detailed instructions and direct manufacturer support. The iKey Premier includes a 36” plug-in harness to minimize splicing.

Classic Cars & Custom Builds

If you’re working on a classic car, hot rod, resto-mod, or engine-swapped vehicle, most “modern” push button start systems won’t work. They rely on CAN-BUS data that your vehicle doesn’t have.

You need a system designed for universal compatibility that works directly with the ignition circuit rather than the factory computer. This is where Digital Guard Dawg systems dominate — they’re the go-to choice for builders at shops like Gateway Bronco, Hennessey Performance, and Revology Cars.

Frequently Asked Questions

Is it safe to install an aftermarket push button start kit?

Yes — when you choose a quality system. Reputable kits like the DGD iKey Premier and PBS-X use heavy-duty relays rated for automotive ignition circuits (40A per relay, 220A in-rush current). Cheap generic kits with undersized relays can overheat and create electrical problems.

Will a push button start kit void my warranty?

Aftermarket push button start kits won’t void your entire vehicle warranty. Under the Magnuson-Moss Warranty Act, a dealer must prove that the aftermarket part caused the specific failure they’re denying coverage for. Systems that don’t require permanent modifications (like DGD kits) pose even less risk.

Can push button start kits be stolen or hacked?

Budget kits with basic RFID are vulnerable to relay attacks and code cloning. Premium systems with dual-frequency encryption and rolling codes (like the DGD iKey Premier’s DFDE technology with 6+ billion unique codes) are effectively immune to known attack methods.

Do I need professional installation?

It depends on the kit and your comfort level. Generic and EASYGUARD kits are simple enough for basic DIY. DGD systems are DIY-friendly with solid documentation. Compustar and Viper systems require authorized dealer installation.

How much does a push button start kit cost?

Push button start kits range from $15 for basic cosmetic buttons to $783 for a complete keyless ignition system with anti-theft. Budget options run $50–80, mid-range systems cost $150–400 (plus installation), and premium systems like the DGD iKey Premier cost $783 with no ongoing fees.

The Bottom Line

With over 850,000 vehicles stolen in the U.S. in 2024 alone (according to NICB data), adding a push button start kit that also immobilizes your vehicle isn’t just a convenience upgrade — it’s smart security.

Here’s the quick summary:

•             Tight budget, just want a button? The EASYGUARD EC002P ($50–80) is the best cheap option.

•             Already have an aftermarket alarm? The DGD PBS-X ($443) adds real RFID push button start with anti-theft.

•             Want the best complete system? The DGD iKey Premier ($783) is the best push button start kit in 2025 — keyless entry, push button start, alarm, and immobilizer with zero subscriptions. 

Stop fumbling for keys. Start driving smarter — and safer.

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