| Specification | Parameter |
| Brand | Anchor (by Panasonic) |
| Series | Roma Urban |
| Product Code / Item Code | 66133GB |
| Product Type | Modular Bell Push Switch with Indicator |
| 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 | 1 Module (1M) |
| Color Finish | Graphite Black |
| Standards / Certification | ISI Certified |
| Mounting Mechanism | Snap-In Modular Flush Mount (Concealed Box) |
| Target Applications | Homes, Apartments, Commercial Offices & Hospitality Entrances |
| Best Used For | Electric Door Bells, Ding-Dong Chimes, Calling Buzzers & Reception Counters |
Integrated Luminescent Night Locator: Built with an embedded visual indicator lamp that illuminates the switch in dark entryways, foyers, and corridors for effortless guest location.
Responsive Momentary Spring-Return Action: Features a precision spring-loaded mechanism that activates door chimes instantly and resets automatically to safeguard internal chime coils.
10A / 240V Power Rating: Rated at 10A, 240V AC (50 Hz) to smoothly drive a broad range of standard electrical doorbells, electronic musical chimes, and industrial calling buzzers.
ISI-Certified Safety Standards: Built to full ISI certification compliance, providing robust internal electrical insulation, dependable arc protection, and flame retardancy.
Compact 1-Module Modular Design: Fits flush into any standard 1-Module (1M) Anchor Roma Urban plate and concealed wall box, finished in a durable, scratch-resistant Graphite Black tone across Nepal.