2021 New York Laws
VAT - Vehicle and Traffic
Title 7 - Rules of the Road
Article 34-D - Operation of Electric Scooters
1285 - Lamps and Other Equipment.

§  1285.  Lamps and other equipment. 1. Every electric scooter when in
  use during the period from one-half hour after sunset to  one-half  hour
  before  sunrise  shall  be equipped with a lamp on the front which shall
  emit a white light visible during hours of darkness from a  distance  of
  at  least five hundred feet to the front and with a red light visible to
  the rear for three hundred feet.  At  least  one  such  light  shall  be
  visible for two hundred feet from each side.
2.  No person shall operate an electric scooter unless such scooter is
  equipped with a bell or other device capable of giving a signal  audible
  for  a  distance  of  at least one hundred feet, except that an electric
  scooter shall not be equipped with nor shall  any  person  use  upon  an
  electric scooter any siren or whistle.
3.  Every electric scooter shall be equipped with a brake that enables
  the operator to bring the electric scooter to a controlled stop.