Had you hired a reputable licensed electrician for the install he would have told you it does not meet the National Electrical Code for branch circuit wiring.
CL2, Class 2 cable.
CL2: This is a cable jacket fire resistance rating defined in Article 725 of the National Electric Code. It stands for "Class 2 Remote-Control, Signaling, and Power-Limited Circuits" cable, which indicates that the cable is suitable for in-wall installation and use for certain low-voltage applications. Examples of Class 2 circuits include burglar alarm cabling, intercom wiring, and speaker wire. The jacket is designed to protect against voltage surges of up to 150 volts.https://www.cablewholesale.com/support/technical_articles/confusing_cable_terms.php
The jacket is designed to protect against voltage surges of up to 150 volts.The branch circuit wiring in your home has a 600V rating.
NEC Article 725
Specifications are easily met at 30 amps with heavy duty 600V, 105C rated (UL) VW-1, (CSA) FT-1, 2 x 10 AWG (5.27 mm2) current carrying conductors, plus ground (3 conductors total). Outer diameter is approx. 0.6 inches (1.5 cm) overall but flexible and easy to install. This unique AC cable noticeably improves performance and resolution in any quality installation, and once installed as a dedicated run to the main panel avoids the need for extensive conditioning within the room. Please specify and install JPS Labs Power AC In-Wall cable into your critical audio or video room, recording studio or editing room for the finest possible results without the worry of ground loop hum and noise affecting audio and video quality. Do it once, right!
The above information is from the manufacturer.
This cable meets the NEC. (Verify with your local AHJ for your area. Note the red outer jacket. Not required by the NEC to be orange in color because the conductors are #10awg.) Color coding of NM cable is a NEMA manufacturer thing.
*** I am not recommending the cable one way or the other. ***
Note: The maximum branch circuit breaker size is 20 amp for 2 or more 15 amp outlets or for a 20 amp outlet/s