Sarai is an elevated station on the Violet Line of the Delhi Metro. It is located between Badarpur and NHPC Chowk station on the line 6 in Faridabad district of Haryana.

Department of State Transport Haryana runs buses between Ballabgarh Bus Stand – Panipat Ballabgarh Bus Stand – Sonipat Cyber City – Sector 37 Faridabad Medanta Medicity – Sector 37 Faridabad and bus route number CS-1A, CS-1B, CS-1C, CS-13A, CS-13B, CS-14A, CS-14B from outside metro station stop.