25/08/2026
Today we seen this smasher at Mount Stewart 😍
**This is an electric servant call (or annunciator) system at Mount Stewart, the National Trust property in County Down that was the Irish seat of the Marquesses of Londonderry.** It dates from the era when grand houses upgraded from purely mechanical wire-and-spring bells to battery-powered electric systems (common from the later 19th century into the early–mid 20th century). The setup you see is the receiving end, located in a servants’ area, that told staff exactly where (and often for whom) a call had come from.
How the system worked
1. Call points in the rooms
Guest bedrooms (named after European cities and places such as Calais, Paris, Lyons, Versailles, Florence, Rome, Naples, Leghorn, Stockholm, Petrograd/Moscow, Sebastopol, Archangel, Amsterdam, Cologne, Hague, Palermo, St Omer, Ypres, etc.) and principal rooms (Red Ladyship’s Bedroom, Billiard Room, Dining Room, Drawing Room, Saloon, various bathrooms, Office, etc.) had electric bell pushes or pulls.
In at least some bedrooms (e.g., the Naples Bedroom), there were separate pulls either side of the fireplace: one marked M (maid) and one marked B (valet/butler). A gentleman guest would ring for the valet to help him dress; a lady would ring for the maid (sometimes her own travelling lady’s maid). Other rooms had more general or dual calls.
2. Electrical signal
Pressing the button closed a low-voltage circuit (typically powered by banks of Leclanché or similar wet cells). This simultaneously:
- Rang the brass bell mounted above the central wooden cabinet (alerting anyone nearby in the servants’ quarters).
- Activated the corresponding indicator on the wooden board below.
3. The indicator boards (the heart of what you see)
The central mahogany cabinet is divided into three sections labelled Valet, Principal Rooms, and Maids. Each has rows of small circular apertures. When a call arrived, a shutter, flag, needle, or coloured disc dropped or appeared behind the relevant aperture, showing the room number or name.
Staff could therefore see at a glance *which room needed attention and which category of servant was being summoned. The indicators stayed visible until manually reset (usually by pushing a rod or button on the board).
4. The chalkboards (guest identification)
The black boards on either side (“Valet’s Indicator – Names of Rooms & Guests” and “Maid’s Indicator – Names of Rooms & Guests”) and the large “Principal Rooms Indicator” below listed the room names/numbers with blank spaces for chalk. Staff wrote the current occupant’s name next to each room. This let them know not just “Room 7 has rung” but “Lady X in Florence needs her maid” or “Lord Y in the Billiard Room wants the valet.” Names were updated as guests arrived and departed.
5. Additional features
Above the main board are a brass bell (the audible alert) and what appears to be a speaking tube (voice pipe) mouthpiece. Speaking tubes were common companion systems: a servant could blow into the tube to signal or speak directly to someone in another part of the house without walking there. A small clock or similar instrument is also visible.
Everyday use
A guest or family member pressed the appropriate button → the bell rang in the servants’ area → the correct flag dropped on the Valet, Maids, or Principal Rooms section → staff checked the chalkboard for the guest’s name → the relevant servant went to the room, performed the service (tea, dressing, messages, etc.), and then reset the indicator.
This kept servants out of the family’s and guests’ private spaces until specifically summoned, which was a key point of country-house etiquette and efficiency in a large house with many rooms and frequent visitors (politicians, aristocracy, etc., were common at Mount Stewart, especially in the time of the 7th Marquess and Marchioness Edith).
The system is a classic example of the “noiseless, automatic service” that replaced earlier mechanical wire-and-crank bells and the even older practice of shouting or having servants wait just outside doors. Mount Stewart’s version is particularly well-preserved and clearly organised around the distinction between personal attendants (valet/maid) and general/principal-room service.