Product SKU: WP15RD
Product Overview
The SECOR WP15RD DOTL Flush Mount 4-in-1 Indicator Siren Buzzer with Red LED is a compact access control and door monitoring indicator designed for compatible low-voltage security systems. It combines siren, buzzer, LED strobe and steady LED indication in one flush mount device, making it useful for door forced open alarms, door held open alerts and door status indication. The WP15RD fits a standard GPO back plate and can also be installed in a standard 35mm mounting block, making it suitable for clean wall-mounted access control installations. With four negative triggering inputs, selectable siren and buzzer loudness levels, 9–15VDC operation and a red LED indicator, it is a practical option for commercial doors, restricted areas, staff entrances, retail sites, offices and access-controlled facilities.
Key Capabilities
4-in-1 Door Indicator
The WP15RD combines siren, buzzer, LED strobe and steady LED indication in one compact flush mount device.
Door Forced Open Alarm
The siren and LED strobe functions can be used for door forced open alarm indication in compatible access control systems.
Door Held Open Alert
The buzzer function can alert users when a door is open or held open beyond the permitted time duration.
Steady Door Status LED
The steady red LED function can be used to indicate door status, such as open or closed, when connected to a compatible controller.
Selectable Loudness Levels
Selectable siren and buzzer levels allow installers to choose a louder alarm output or a lower everyday notification level to suit the site.
Standard Mounting Format
The device fits a standard GPO back plate and can also fit a standard 35mm mounting block for neat access control installations.
Best For
- Access-Controlled Doors: Suitable for doors requiring forced open, held open and status indication from one device.
- Commercial Entry Points: Useful for offices, shops, warehouses, service counters and staff-only entry points.
- Door Held Open Alerts: Ideal where a buzzer is needed to alert users when a door is left open too long.
- Door Forced Open Alarms: Suitable where siren and red LED strobe indication is required for unauthorised door opening events.
- Red Visual Indication: A practical option where site procedures require red LED status, alarm or warning indication.
Why Choose the WP15RD
Choose the SECOR WP15RD when the installation needs a compact flush mount device that can provide audible and visual indication for access control door events. Its four separate negative triggering inputs allow alarm, buzzer, LED strobe and steady LED functions to be controlled independently by a compatible controller, while the selectable sound levels help suit both urgent alarms and routine door alerts. Compared with using separate buzzers, sirens and LED indicators, the WP15RD provides a cleaner all-in-one solution for door monitoring applications. This model, supplied by Security Wholesalers, is a practical choice for access control installers who need a red LED 4-in-1 indicator with flexible alarm, buzzer and status functions.
Buyer Decision Tips
Buyer Tip: Confirm the connected access control or alarm controller supports negative triggering for the required functions. The WP15RD has four inputs for alarm, buzzer, LED strobe and LED steady operation.
Buyer Tip: Choose the correct LED colour before ordering. The WP15RD is the red LED version, while the WP15B/WP15BL is the blue LED version for sites that require blue indication.
Key Features & Technical Specifications
| Product Type | Flush mount 4-in-1 indicator, siren, buzzer and LED strobe. |
| Model | WP15RD / WP15R. |
| Brand | SECOR. |
| LED Colour | Red. |
| Available LED Colour Options | Blue WP15B as standard or red WP15R variant. |
| 4-in-1 Functions | Siren, buzzer, LED strobe and steady LED indication. |
| Door Forced Open Function | Siren and strobe can be used for door forced open alarm indication. |
| Door Status Function | Steady LED can be used for door status indication, such as open or closed. |
| Door Held Open Function | Buzzer can be used when a door is open or held open beyond the permitted time duration. |
| Voltage | 9–15VDC. |
| Inputs | Four negative triggering inputs: alarm, buzzer, LED strobe and LED steady. |
| Siren Loudness | Selectable 105dB/m or 80dB/m. |
| Siren Current | 150mA maximum. |
| Buzzer Loudness | Selectable 95dB/m or 75dB/m. |
| LED Current | 30mA, red LED. |
| Mounting | Standard GPO back plate; can also fit in a standard 35mm mounting block. |
| Dimensions | 110mm(L) x 70mm(W) x 35mm(D). |
| Typical Use | Access control door monitoring, door forced open alarm, door held open alert and door status indication. |
Ideal Use Cases
Door Forced Open Alarm
Use siren and red strobe indication when a controlled door is forced open or opened without authorisation.
Door Held Open Alert
Use the buzzer to alert staff when a door remains open beyond the permitted time duration.
Door Status Indication
Use steady red LED indication to show door open, closed or other compatible controller status conditions.
Staff-Only Doors
A practical option for staff entrances, stockroom doors, warehouse access points and restricted areas.
Retail and Office Sites
Suitable for commercial doors where an all-in-one red LED indicator, siren and buzzer is required.
Clean Wall Mount Fit-Outs
Use where a flush mount indicator fitting a standard GPO plate or 35mm mounting block is preferred.
Choosing the Right Model
- Choose this model if: You need a red LED flush mount 4-in-1 access control indicator with siren, buzzer, strobe and steady LED functions.
- Choose WP15BL if: The installation requires a blue LED indicator instead of the red WP15RD/WP15R version.
- Choose a strobe-only product if: The site only needs visual indication and does not need siren or buzzer functions.
- Choose a separate siren or buzzer if: The installation requires a different mounting format, sound level or wiring arrangement.
- Check before installation: Confirm negative triggering support, supply voltage, current capacity, mounting depth, GPO plate compatibility and required LED colour.
FAQs
- What is the SECOR WP15RD used for?
The SECOR WP15RD is used as a flush mount 4-in-1 indicator for compatible access control and security systems. It can provide siren, buzzer, LED strobe and steady LED functions for door forced open alarms, door held open alerts and door status indication. - What does 4-in-1 mean on the WP15RD?
4-in-1 means the device combines four functions in one unit: siren, buzzer, LED strobe and steady LED indication. This helps reduce the need for separate door alarm indicators, buzzers and status lights in compatible access control installations. - Can the WP15RD indicate door forced open alarms?
Yes. The siren and strobe functions can be used for door forced open alarm indication when connected to a compatible controller. This helps provide both audible and visual warning when a controlled door is opened outside the permitted access condition. - Can it warn when a door is held open too long?
Yes. The buzzer function can be used for door open or door held open alerts beyond the permitted time duration. This is useful for access-controlled doors where staff need a local warning to close the door before a security issue occurs. - What voltage does the WP15RD require?
The WP15RD operates from 9–15VDC. The installer should confirm that the access control or alarm controller output can provide the correct voltage and current for the selected siren, buzzer and LED functions before wiring the device. - What type of triggering does the WP15RD use?
The WP15RD uses four negative triggering inputs for alarm, buzzer, LED strobe and LED steady operation. The connected system must support the required negative trigger outputs for each function that will be used on the installation. - What is the difference between WP15RD and WP15BL?
The WP15RD is the red LED version, while WP15BL is the blue LED version. The main selection choice is the required LED colour for the site’s access control or security indication procedure, while the 4-in-1 siren, buzzer, strobe and steady LED concept remains similar. - What should I check before buying the WP15RD?
Before buying the WP15RD, confirm that your system supports 9–15VDC power, negative triggering, the required current load, red LED indication and the standard GPO or 35mm mounting format. This model is available through Security Wholesalers for compatible access control door monitoring applications.





















