| Key | Value |
| brand | 九巴 KMB |
| brand:en | KMB |
| brand:zh | 九巴 |
| designation | 新界路線 New Territories Route |
| designation:en | New Territories Route |
| designation:zh | 新界路線 |
| from | 華明 Wah Ming |
| from:en | Wah Ming |
| from:zh | 華明 |
| importance | primary |
| interval | 7-10 |
| interval:conditional | 10 @ (07:00-07:10); 7 @ (07:10-08:20) |
| name:en | KMB 277X (Wah Ming → Lam Tin Station) |
| name:zh | 九巴277X線 (華明 → 藍田站) |
| network | 九巴 KMB;龍運 LWB |
| network:en | KMB;LWB |
| network:zh | 九巴;龍運 |
| not:via | 華明 Wah Ming |
| not:via:en | Wah Ming |
| not:via:zh | 華明 |
| opening_hours | Mo-Fr 07:00-08:20; PH off |
| operator | 九龍巴士（一九三三）有限公司 The Kowloon Motor Bus Company (1933) Limited |
| operator:en | The Kowloon Motor Bus Company (1933) Limited |
| operator:ownership | private |
| operator:wikidata | Q312243 |
| operator:zh | 九龍巴士（一九三三）有限公司 |
| owner | 九龍巴士（一九三三）有限公司 Kowloon Motor Bus Company (1933) Limited |
| owner:en | Kowloon Motor Bus Company (1933) Limited |
| owner:wikidata | Q312243 |
| owner:zh | 九龍巴士（一九三三）有限公司 |
| ownership | private |
| passenger | suburban |
| public_transport:version | 2 |
| ref | 277X |
| route | bus |
| service | commuter |
| to | 藍田站 Lam Tin Station |
| to:en | Lam Tin Station |
| to:zh | 藍田站 |
| type | route |
| usage | main |