Defendant's claim concerning the procedure during voir dire is without merit. In People v Vargas ( 88 NY2d 363), the Court of Appeals squarely rejected the same argument that a waiver was invalid due to security-based conditions placed on the right to attend conferences. Defendant's waiver was valid as he was sufficiently apprised of the choice and its consequences (see, People v Davis, 194 AD2d 437, lv denied 82 NY2d 716). In any event, defendant's absence from the particular portions of the voir dire at issue, where the jurors in question were excused either by a peremptory challenge by the People or for cause, would not require a reversal ( People v Feliciano, 88 NY2d 18, 28).
The uncharged drug sale observed by the arresting officer subsequent to the charged undercover sale was properly admitted to establish defendant's intent to sell drugs found on his person (see, People v Alvino, 71 NY2d 233, 245).
We perceive no abuse of sentencing discretion. Defendant's remaining contentions are unpreserved and without merit.