Stetsom SX2 Universal Remote Control - Long Range Infrared

In this review the Stetsom SX2 is assessed as a simple, flexible universal remote aimed at car audio enthusiasts and anyone who wants a single remote for multiple infrared devices. The standout reason to buy is its combination of long infrared range and a learning mode that lets the SX2 copy functions from an original remote, which makes it practical for controlling head units, home theater gear, gates or air conditioning without reprogramming equipment. The remote's compact layout and color options also help it sit comfortably in a car or living room.

Key Features

• Long range infrared: The SX2 offers up to 500m (about 1,640 ft) range so signals reach devices from a distance in typical open environments.
• Universal compatibility: It ships factory pre-programmed for 11 brands and over 60 audio head units, reducing setup time for many common car stereos.
• Learning mode: Any key can be taught functions from an original remote, letting users consolidate controls for multiple devices into one unit.
• Dual-function keys: Each of the 8 keys supports two functions, including the power button, enabling up to 16 functions without extra buttons.
• Color options: Five different colors are available so buyers can pick a finish that matches their car audio system or interior style.

Who It's For

The SX2 is best for people who want a compact, long-range infrared remote that can handle car audio head units as well as home devices. Installers, hobbyists and drivers who juggle multiple remotes will appreciate the learning mode and factory codes for common brands.

It is less suitable for users who need RF or Bluetooth control, or those who require app-based smart home integration; this unit is strictly infrared and relies on line-of-sight or reflective paths for operation.

Pros & Cons

Pros

• Very long infrared range makes it usable across larger garages or open rooms.
• Learning mode simplifies replacement of lost or broken remotes by copying functions key by key.
• Pre-programmed codes for many head units speed initial setup for common car stereos.
• Multiple color choices let buyers match aesthetics to their vehicle or home gear.

Cons

• Infrared operation requires line-of-sight and will not work through walls or without a clear path.
• No wireless app or RF option for non-infrared devices or smart home ecosystems.

Specifications

Brand	Stetsom
Connection	Infrared
Range	Up to 500 m (approx 1,640 ft)
Functions	16 functions via 8 keys (two functions per key)
Compatibility	Factory pre-programmed for 11 brands and 60+ audio head units
Learning	Key-by-key learning mode using original remote
Colors	5 different color options

Our Verdict

The Stetsom SX2 is a practical, affordable universal infrared remote for car audio and other IR-controlled devices; its long range and reliable learning mode make it a good choice for anyone wanting to replace multiple remotes with one compact controller. It offers solid value if infrared control and simple programming are the priorities.

Frequently Asked Questions

Can the SX2 replace a factory car stereo remote?
Yes; the unit is factory pre-programmed for many head units and can also learn functions from an original remote key by key.

Will it work through walls or in another room?
No; the SX2 uses infrared and requires line-of-sight or reflective paths, so it will not pass through solid walls like RF.

How many functions can each key have?
Each of the 8 keys can store two functions, including power, allowing up to 16 unique controls.