| Specification | Parameter |
| Brand | Anchor |
| Series / Range | Roma Urban |
| Product Code / Item Code | 66703GB |
| Product Type | DND / MMR External Unit with Bell Push Switch |
| Integrated Functions | DND Indicator, MMR Indicator & Momentary Bell Push |
| Rated Voltage & Frequency | 240 V AC, 50 Hz |
| Module Size | 2 Module (2M) |
| Color Finish | Graphite Black |
| Material | Flame-Retardant Engineering Polymer |
| Dimensions (L x B x H) | 10.9 x 10.5 x 3.6 cm |
| Mounting Type | Snap-In Modular Flush Mount (Concealed Box) |
| Target Applications | Luxury Hotels, Resorts, Serviced Apartments & Boutique Lodges |
| Best Used For | Corridor Doorway Service Indication & Visitor Doorbell Chime Activation |
3-in-1 Corridor Entrance Interface: Integrates Do Not Disturb (DND) and Make My Room (MMR) illuminated status indicators alongside a responsive bell push switch in a single module plate.
Synchronized Guest Privacy & Service Display: Connects seamlessly with internal room controllers to provide immediate optical alerts to hotel housekeeping and service attendants.
Standard 2-Module (2M) Modular Architecture: Mounts flush into standard Anchor Roma Urban mounting plates, creating a clean, uncluttered aesthetic outside guestroom doorways.
Direct 240V Mains Compatibility: Operates on standard 240V AC, 50 Hz power to illuminate bright status indicators and drive conventional door chimes without auxiliary transformers.
Flame-Retardant Graphite Black Finish: Precision-molded from robust, heat-resistant engineering polymer that resists fading, scuffs, and heavy corridor use across Kathmandu and Nepal.