Introducció
This manual provides detailed instructions for the installation, setup, operation, and maintenance of the Seco-Larm SK-B241-PQ Enforcer Bluetooth Access Controller Mullion Keypad with Proximity Reader. Please read this manual thoroughly before using the device to ensure proper functionality and safety.
Característiques del producte
- Intuitive, visual app-based programming and management for up to 1,000 users.
- Multiple user types: Permanent, scheduled, temporary, and limited number of uses.
- Secure integrated Bluetooth with passcode protection and AES 128 encryption.
- Three access methods: Keypad, proximity card, or the SL Access mobile application.
- Easy backup/restore functionality for user data.
- Configurable wrong-code lockout and tampsortida d'alarma.
- Supports 12-24V AC/DC universal power.
- IP65 Weatherproof rating.
Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- Seco-Larm SK-B241-PQ Keypad Unit
- Cargols de muntatge
- Guia d'instal·lació (aquest document)
- (Power supply sold separately)
Instal·lació
Muntatge del teclat
The keypad is designed for wall mounting. Use the provided screws to secure the unit to a suitable surface. Ensure the wiring is routed correctly and protected.

Imatge 1: posterior view of the keypad, illustrating the epoxy-sealed back for enhanced weather resistance and durability. This sealing protects internal components from environmental factors.
Cablejat
Connect the keypad to a 12-24V AC/DC power supply (sold separately). Refer to the technical specifications for detailed wiring diagrams. The device includes inputs for Egress (N.O. Ground) and Door Sensor (N.C. Ground), and a Form C relay output (2.5A@30VDC) for controlling access.
Configuració i configuració
Aplicació d'accés SL
The Seco-Larm SK-B241-PQ is managed via the SL Access app, available for both Android and iOS devices. Download the app from your device's app store.

Imatge 2: The Seco-Larm SK-B241-PQ keypad shown alongside a smartphone running the SL Access application. This image demonstrates the integration of the physical keypad with the mobile app for access control management.
Gestió d'usuaris
- Configuració de l'administrador: The first user configured through the app will typically be the administrator.
- Afegint usuaris: Use the SL Access app to add up to 1,000 users. Each user can be assigned a unique passcode (4-8 digits) and access type (permanent, scheduled, temporary, or limited uses).
- Targetes de proximitat: Enroll proximity cards through the app for card-based access.
- Seguretat de dades: All user data is stored locally on the device, not in the cloud, enhancing security.
Modes de sortida
Configure the output relay via the app with three modes:
- Timed Relock: Output activates for a set duration (1 to 1,800 seconds) before relocking.
- Continually Unlocked/Locked: Maintains a constant state.
- Toggle: Toggles the output state with each valid access.
Instruccions de funcionament
Accessing the Controlled Area
- Entrada del teclat: Enter your assigned numeric code on the keypad, then press the '#' (pound) key. The device will indicate successful entry.
- Targeta de proximitat: Present your enrolled proximity card to the reader area on the keypad.
- SL Access App:
- Open the SL Access app on your smartphone.
- Tap the "Unlock" button within the app.
- Alternatively, enable "Auto" mode to unlock automatically when within Bluetooth range.
Funció de retenció oberta
The "Hold Open" feature allows the door to remain unlocked for an extended period. This can be activated via a specific code or through the SL Access app, and its duration is customizable.
Manteniment
- Neteja: Netegeu la superfície del teclat amb un drap suau iamp drap. Eviteu productes de neteja o dissolvents abrasius.
- Actualitzacions de firmware: Periodically check the SL Access app for available firmware updates to ensure optimal performance and security. Note: Some updates may require an Android device.
- Còpia de seguretat de dades: Regularly use the app's export function to back up user lists and settings for archiving or replication.
- Potència Outage: En cas d'una potènciatage, all data is reliably retained in the keypad's memory.
Resolució de problemes
- El teclat no respon:
- Comproveu les connexions de la font d'alimentació.
- Assegureu-vos que el vol operatiutage is within the specified 9~25 VDC range.
- Access Denied with Correct Code/Card:
- Verify the user code or card is still active and not expired (for temporary/scheduled users).
- Check for "Wrong-Code Lockout" status if multiple incorrect attempts were made.
- Problemes de connectivitat de l'aplicació:
- Assegureu-vos que el Bluetooth estigui habilitat al vostre telèfon intel·ligent.
- Confirm you are within Bluetooth range of the keypad.
- Restart the SL Access app.
- Tamper Alarm Activation:
- Inspect the keypad for signs of physical tamperrant.
- Adjust tamper alarm sensitivity settings in the app if false alarms occur.
Especificacions
| Característica | Detall |
|---|---|
| Número de model | SK-B241-PQ |
| Modes d'accés | App / Keypad / Proximity Card |
| Ràdio Bluetooth | Bluetooth de baixa energia (BLE) 4.2 |
| Usuaris | 1,000 users / 1 administrator |
| Vol. Operatiutage | 9~25 VDC |
| Sorteig actual (màxim) | Standby: 50mA@12VDC, 28mA@24VDC; Active: 58mA@12VDC, 33mA@24VDC |
| Entrades | Egress: N.O. Ground; Door Sensor: N.C. Ground |
| Outputs – Relay | Form C: 2.5A@30VDC (solid state relay) |
| Sortida d'alarma | 50 mA @ 30VDC |
| Classificació IP | IP65 resistent a la intempèrie |
| Temperatura de funcionament | -4 ° ~ 122 ° C (-20 ° ~ 50 ° F) |
| Dimensions | 1-3/4 x 6 x 7/8 inches (45x152x23 mm) |
| Pes | 15.8 oz (447 g) |
| Credencials | FCC, CE, RoHS |
Garantia i Suport
The Seco-Larm SK-B241-PQ comes with a 1-Year Limited Warranty. For technical support or warranty claims, please contact Seco-Larm customer service. Refer to the official Seco-Larm weblloc web per obtenir la informació de contacte més actualitzada i els termes detallats de la garantia.
Fabricant: Seco-Larm
Model: SK-B241-PQ





