| Specification | Parameter |
| Brand | Anchor (by Panasonic Life Solutions India) |
| Series / Range | Roma Urban |
| Product Code / Item Code | 66333GB |
| Product Type | Modular Bell Push Switch with Indicator (Extra-Wide Rocker) |
| Operation Type | Momentary / Push-to-ON (Normally Open) |
| Indicator | Integrated Visual Status / Night Locator Lamp |
| Current Rating | 10 Amp |
| Rated Voltage & Frequency | 240 V AC, 50 Hz |
| Module Size | 3 Module (3M) |
| Color Finish | Graphite Black |
| Standards / Certification | ISI Certified |
| Mounting Mechanism | Snap-In Modular Flush Mount (Concealed Box) |
| Terminal Type | Screw-Clamped High-Conductivity Brass Terminals |
| Target Applications | Luxury Homes, Villas, Commercial Offices & Reception Lobbies |
| Best Used For | Main Entrance Calling Bells, Ding-Dong Chimes, Hotel Porticos & Office Buzzers |
Prominent 3-Module Extra-Wide Rocker: Designed with an expansive 3-Module (3M) footprint that provides a broad, highly visible, and accessible pressing surface for grand entrances.
Integrated Nighttime Status Indicator: Fitted with a built-in luminescent indicator lamp that acts as an intuitive guide for visitors in dark entryways, porches, and exterior foyers.
Instant Momentary Spring-Return Action: Engineered with a precision spring-loaded mechanism that closes the signaling circuit instantly on depression and resets cleanly to protect doorbell chime coils.
10A Heavy-Duty Grid Performance: Operates smoothly on standard 240V AC / 50 Hz circuits, providing reliable power transmission to electric chimes, ding-dong units, and industrial calling buzzers.
ISI-Certified Flame-Retardant Build: Fully compliant with ISI safety standards, featuring robust arc-resistant internal contacts and a durable Graphite Black housing manufactured by Panasonic across Nepal.