20% under what the other stores charge
Compared across 4 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The EKX4S is a small aluminum capsule that plugs into your phone's USB-C, Lightning, or Micro-USB port and turns it into a universal infrared remote. It works with a companion app to control TVs, air conditioners, and other IR devices within about 8–15 meters. Compared with built-in IR blasters, it adds universal control to phones that lack one, but it depends on app quality and must be carried separately. Owners say it is handy for older appliances but can be finicky with some AC units.
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Lowest price we've seen: $9.62 on Nov 9 at Walmart. Tracked across 3 stores since Nov 9.
Reviewers find the EKX4S useful for adding remote control to phones without IR, but results depend on the app and device compatibility. Many praise its build and plug-and-play setup, while some report unreliable performance with certain air conditioners.
Smartphone Remote Control IR Blasters Type C Micro Lightning Universal Smart Infrared App Control Adapter for TV Air Conditioner
Note：TypeC Not Suitable For Ios Phone
Product name: capsule mobile phone remote control, capsule universal remote control, mobile phone infrared emitter, mobile phone universal remote control, mobile phone smart remote control
Model: EKX4S
Applicable mobile phone interface: TypeC(Not suitable for iphone15/iphone16), Lightning, MicroUSB
NOTE:Type C interface does not support for iPhone15/iPhone16. If you need new version please check this link
https://www.aliexpress.com/item/1005006122023957.html
Applicable products: iOS Apple, Android Android
Suitable for: air conditioner, TV, set-top box, camera and other infrared electrical remote control
Infrared wavelength: 940nm
Transmission frequency: 38Khz 56Khz
Weight and volume:
Single set of products (with packaging): about 19g 8.5x5.5x2.5cm
IOS：Search and download Uni TV Remote in Apple Stor/Search for "ocrustar"in App Store to download APP
Android ：Search and download zaza remote in Google Store
（Different countries have different APP names. You can search for universal remote controls. The one with the highest download count will be compatible.）
Frequently Asked Questions and Answers
1. Which mobile phone models does the remote control s
