Chicago Superior Products, LLC profile photo

Chicago Superior Products, LLC

Pro Seller
Location:
446 Home Ave
Oak Park, IL 60302, US
|
(+1) 2244775846

Seller Reviews

4.5 out of 5 stars
4.5 out of 5
228 ratings42 reviews
What is a Pro Seller?
Pro Stores are top-performers with a proven track record of creating great shopping experiences for customers.

About the seller

We, GasKnight, are a growing American small business headquartered in Chicago, IL. We take pride in providing a high-quality product at a reasonable price and aim to exceed customers? expectations every day. Quality with Style:  We formed our flagship brand GasKnight to provide home safety and peac…
Business Name: Chicago Superior Products

Top picks from seller

Seller reviews

4.5 out of 5 stars
228 ratings42 reviews
How seller rating is calculated

Showing 1 - 10 of 42 reviews

Jun 12, 2026
Barb
Item bought
Knight 64GB (800 hour) Hidden Voice Recorder, HD Audio Recorder, Grabadora De Voz Espia, Voice Activated Recorder Spy Device, Secret Recording Device
5 out of 5 stars review

This is such a clear recording it’s just crazy ! I don’t think I could have bought a better one !

Apr 30, 2026
Khia
Top Reviewer
Item bought
Knight 64GB (800 hour) Hidden Voice Recorder, HD Audio Recorder, Grabadora De Voz Espia, Voice Activated Recorder Spy Device, Secret Recording Device
5 out of 5 stars review

y'all made a very good product. did its job. very impressive.

Apr 13, 2026
Leeah
Item bought
Knight 64GB (800 hour) Hidden Voice Recorder, HD Audio Recorder, Grabadora De Voz Espia, Voice Activated Recorder Spy Device, Secret Recording Device
2 out of 5 stars review

Item was great size for hiding in tight places, but to much back ground noise interference

Mar 21, 2026
Leticia
Item bought
Knight 64GB (800 hour) Hidden Voice Recorder, HD Audio Recorder, Grabadora De Voz Espia, Voice Activated Recorder Spy Device, Secret Recording Device
3 out of 5 stars review

Didn’t talk to the seller. Just follow the manual instructions

Feb 28, 2026
Kimberly
Item bought
Knight 64GB (800 hour) Hidden Voice Recorder, HD Audio Recorder, Grabadora De Voz Espia, Voice Activated Recorder Spy Device, Secret Recording Device
1 out of 5 stars review

doesn't hook to the computer anymore so i cant listen to recordings

Jan 29, 2026
Audrius
Item bought
AIRKNIGHT 9-In-1 Indoor Air Quality Monitor Indoor Portable CO2 Monitor, VOC Sensor, Formaldehyde Detector, AQI, PM2.5 + 4 More Home Monitoring, Air Quality Tester – Confined Space Clean Air Monitor
1 out of 5 stars review

Got scammed. Never buying at WalMart.com because of this. Ordered air quality monitor, and received HP toner. WalMark refused to refund because they kept asking to return the air quality monitor.... PayPal also refused to refund because it allowed WalMart to require proof that the air quality meter was shipped, which is impossible.

reply from Supplier Response

Hello Audrius! We’re sorry to hear about this situation. Based on your comments, this appears to be a fulfillment error by Walmart. We’re happy to review the order and documentation again to clarify what happened. Please reach out to us directly through Walmart messages with your order number so we can look into this further and work toward a resolution.

Jan 27, 2026
John
Item bought
Knight 64GB (800 hour) Hidden Voice Recorder, HD Audio Recorder, Grabadora De Voz Espia, Voice Activated Recorder Spy Device, Secret Recording Device
5 out of 5 stars review

We were able to gather information and conversations that hopefully will Help protect 2 children from abuse. Waiting on court now.

Jan 25, 2026
Bg
Item bought
GasKnight PRO Natural Gas & Propane Leak Detector - Propane Detector Battery Operated - Portable Detection Combustible Gas Sniffer for LP, Methane Leak Detectors for Home and RV
5 out of 5 stars review

I like the video to explain installation. The product arrived very quickly.

Jan 21, 2026
Mary
Item bought
AIRKNIGHT 9-In-1 Indoor Air Quality Monitor Indoor Portable CO2 Monitor, VOC Sensor, Formaldehyde Detector, AQI, PM2.5 + 4 More Home Monitoring, Air Quality Tester – Confined Space Clean Air Monitor
5 out of 5 stars review

Working well after month so far. We have a small, well insulated house with a fireplace and I was worried about air quality. All readings good except TVOC increases to unhealthy when I’m cooking but stabilizes to acceptable when room is aired out.

Jan 15, 2026
ALPHA
Item bought
KNIGHT 128GB (1600 Hour) Magnetic Voice Activated Recorder + Mini Voice Recorder for Car, Work, Class, Meeting & More! Mini Recorder, Tiny Recording Device Small Recording Device Microphone MP3 Black
5 out of 5 stars review

No issues with payment or shipment. Did not need support, supplied documentation was good.