Section 11(3)(e) in The Private Security Agencies (Private Security to Cash Transportation Activities) Rules, 2018
(e)Other security features. - (i) The cash van shall be provided with a small CCTV system with at least five days recording facility and three cameras installed in front, rear and inside of the cabin.(ii)A security alarm with GSM based auto-dialer shall be provided with a motorised siren.(iii)The cash van shall be equipped with hooter, fire extinguishers and emergency lights to ensure quick reaction in case of an attack.