Product SKU: WP11
Product Overview
The SECOR WP11 Combo Flush Mount Piezo Screamer Chime with Volume Control is a two-in-one internal alarm sounder and chime designed for compatible hardwired alarm and access control installations. Its flush mount design provides a neat recessed finish, making it suitable for ceilings or internal surfaces where a discreet alarm and chime device is preferred. The WP11 combines a high-output 110dB piezo screamer with an adjustable 75–95dB chime function, giving installers a practical way to provide both alarm warning and door chime notification from one compact device. With 12VDC operation, 90mA piezo current draw and 4-wire flying leads, it is well suited to homes, offices, retail stores, clinics, reception areas and light commercial sites requiring a compact internal sounder/chime solution.
Key Capabilities
Two-in-One Sounder and Chime
The WP11 combines a piezo alarm screamer and chime function in one flush mount unit, reducing the need for separate internal devices.
110dB Piezo Alarm Output
The piezo screamer is rated at 110dB at 1m, providing a strong internal alarm tone for compatible intrusion alarm systems.
Adjustable Chime Volume
The chime volume is adjustable from 75–95dB, making it useful for door entry, customer entry or internal notification applications.
Flush Mount Installation
The recessed design provides a clean, professional finish for ceilings and suitable internal surfaces where a low-profile sounder is preferred.
Low Current Piezo Operation
The piezo output draws 90mA, making the WP11 suitable for many compatible 12VDC alarm panel sounder outputs.
4-Wire Flying Leads
The 4-wire flying lead design supports separate wiring for the piezo and chime functions in compatible installations.
Best For
- Home Alarm Systems: Suitable for internal alarm sound and chime notification in hallways, entries, garages and utility areas.
- Retail Entry Chimes: Useful for shops and service counters where a chime notification and alarm screamer are both required.
- Office and Reception Areas: A practical option for internal chime alerts and alarm warning in front-of-house or staff spaces.
- Flush Mount Installations: Ideal where a recessed sounder/chime is preferred over a surface-mounted top hat device.
- Small Commercial Sites: Suitable for clinics, salons, showrooms, workshops and other light commercial alarm installations.
Why Choose the WP11
Choose the SECOR WP11 when the installation needs both a flush mount piezo screamer and adjustable chime function in one compact internal device. Its 110dB piezo output provides strong alarm warning, while the 75–95dB adjustable chime makes it useful for entry notification, customer arrival alerts or low-level internal signalling. Compared with a standard flush mount screamer such as the WP05, the WP11 adds a dedicated chime function for more flexible site use. This model, supplied by Security Wholesalers, is a practical choice for compatible 12VDC hardwired alarm and access control installations where a neat recessed sounder/chime is required.
Buyer Decision Tips
Buyer Tip: Confirm that the alarm panel, access control output or chime trigger can support the WP11 wiring arrangement. The unit uses 4-wire flying leads, allowing the piezo and chime functions to be wired appropriately for the site design.
Buyer Tip: Choose WP11 for flush mount installations. If a surface-mounted top hat style combo sounder and chime is preferred, the SECOR WP10 may be the better matching model.
Key Features & Technical Specifications
| Product Type | Flush mount combo piezo screamer and chime. |
| Model | WP11. |
| Brand | SECOR. |
| Installation Environment | Indoor use. |
| Mounting Style | Flush mount / recessed installation. |
| Functions | Two-in-one piezo sounder and chime. |
| Input Voltage | 12VDC. |
| Piezo Sound Output | 110dB at 1m. |
| Piezo Current | 90mA. |
| Chime Volume | 75–95dB adjustable. |
| Lead Type | 4-wire flying leads. |
| Sounder Type | High-output piezo screamer with separate chime function. |
| Typical Installation | Internal sounder and chime device for compatible hardwired alarm, access control or entry notification systems. |
Ideal Use Cases
Entry Notification
Use the chime function to provide a clear internal alert when a customer, visitor or staff member enters a monitored doorway.
Internal Alarm Sounding
Use the piezo screamer function as an internal alarm sounder for compatible intrusion alarm systems.
Retail and Showroom Doors
A practical option for shops and showrooms that need both entry chime notification and alarm sounder capability.
Reception Areas
Suitable for offices, clinics and reception spaces where a discreet flush mount sounder/chime is preferred.
Hallways and Utility Spaces
Install in internal areas where the alarm tone and chime notification can be heard clearly throughout the premises.
Neat Recessed Fit-Outs
Use where a flush mount appearance is preferred over a surface-mounted top hat sounder or visible wall-mounted chime.
Choosing the Right Model
- Choose this model if: You need a flush mount internal device that combines a 110dB piezo screamer with an adjustable 75–95dB chime function.
- Choose WP10 if: You need the same style of combo sounder and chime function in a top hat surface-mount format.
- Choose WP05 if: You only need a standard flush mount piezo screamer without the chime function.
- Choose WP05VA if: You need a flush mount piezo screamer with adjustable screamer volume rather than a separate chime function.
- Check before installation: Confirm panel output capacity, chime trigger wiring, piezo wiring, cable route, recess depth and indoor mounting position.
FAQs
- What is the SECOR WP11 used for?
The SECOR WP11 is used as a flush mount internal combo piezo screamer and chime for compatible hardwired systems. It can provide a loud alarm tone when the security system activates and a separate adjustable chime for entry notification or internal signalling. - Is the WP11 suitable for outdoor installation?
No. The WP11 is intended for indoor use as a flush mount internal sounder and chime. If the installation requires outdoor alarm warning, visual strobe indication, weatherproof housing or tamper monitoring, choose a suitable external combo siren/strobe instead. - How loud is the WP11 piezo screamer?
The WP11 piezo screamer is rated at 110dB at 1m. Actual perceived loudness depends on room size, ceiling material, mounting position, doors, walls and background noise. It is designed to provide a strong internal alarm tone for compatible systems. - Can the chime volume be adjusted?
Yes. The WP11 includes adjustable chime volume from 75–95dB. This makes it suitable for entry chime applications where the alert needs to be noticeable but not as loud or disruptive as the piezo alarm screamer function. - Does the WP11 include both piezo and chime functions?
Yes. The WP11 is a two-in-one device combining a piezo alarm sounder and chime. This allows one flush mount unit to provide alarm warning and entry notification, provided the connected system is wired to use both functions correctly. - What voltage does the WP11 require?
The WP11 operates from 12VDC and is intended for compatible hardwired alarm, access control or entry notification systems. The piezo current is listed at 90mA, so the installer should confirm the connected output can support the required load. - What is the difference between WP11 and WP10?
The WP11 is the flush mount version of the combo piezo sounder and chime, while the WP10 is the top hat surface-mount version. Choose WP11 when a recessed installation is preferred, and choose WP10 where a surface-mounted sounder/chime is easier to install. - What should I check before buying the WP11?
Before buying the WP11, confirm that your system supports the required 12VDC output, the wiring can support both piezo and chime functions, and the mounting surface can accept a flush mount device. This model is available through Security Wholesalers for compatible installations needing a recessed internal screamer/chime.


















