Good English is helpful, but not always mandatory.
If you're selling security services to corporate clients, offices, factories, or MNCs, basic to good spoken English can improve your chances because you'll interact with managers and HR personnel.
If most of your clients are local businesses, good Hindi with basic English is often enough.
For a role with:
Salary: ₹25,000–₹65,000
Work: Field sales, generating leads by visiting companies, and selling security services
Employers usually look for:
Strong communication skills (Hindi + basic English)
Confidence in meeting new clients
Lead generation and negotiation skills
Willingness to travel in the field
Sales experience (preferred, but sometimes freshers are also considered)