function stop() {
  // Stop discovering
  this.broadlinkDevices = {};
  this.peripherals = {};

  Object.values(this.learnTimers).forEach((timer) => clearTimeout(timer));
  this.learnTimers = {};

  return null;
}
@description Unsubscribe to Broadlink events.
@returns {null} Returns when stopped.
@example
gladys.broadlink.stop();