Introduction
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.
Caractéristiques du produit
- 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 tampsortie d'alarme.
- Supports 12-24V AC/DC universal power.
- IP65 Weatherproof rating.
Contenu du colis
Vérifiez que tous les composants sont présents avant de commencer l'installation :
- Seco-Larm SK-B241-PQ Keypad Unit
- Vis de montage
- Guide d'installation (ce document)
- (Power supply sold separately)
Installation
Montage du clavier
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.

Image 1: Arrière view of the keypad, illustrating the epoxy-sealed back for enhanced weather resistance and durability. This sealing protects internal components from environmental factors.
Câblage
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.
Installation et configuration
Application d'accès 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.

Image 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.
Gestion des utilisateurs
- Configuration de l'administrateur : The first user configured through the app will typically be the administrator.
- Ajout d'utilisateurs : 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).
- Proximity Cards: Enroll proximity cards through the app for card-based access.
- Sécurité des données : All user data is stored locally on the device, not in the cloud, enhancing security.
Modes de sortie
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.
- Basculer: Toggles the output state with each valid access.
Mode d'emploi
Accessing the Controlled Area
- Entrée au clavier : Enter your assigned numeric code on the keypad, then press the '#' (pound) key. The device will indicate successful entry.
- Carte de proximité: 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.
Hold Open Function
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.
Entretien
- Nettoyage: Essuyez la surface du clavier avec un chiffon doux et sec.amp Chiffon. Évitez les nettoyants abrasifs ou les solvants.
- Mises à jour du micrologiciel : Periodically check the SL Access app for available firmware updates to ensure optimal performance and security. Note: Some updates may require an Android device.
- Sauvegarde des données : Regularly use the app's export function to back up user lists and settings for archiving or replication.
- Puissance Outage: En cas de coupure de couranttage, all data is reliably retained in the keypad's memory.
Dépannage
- Clavier non réactif :
- Vérifier les connexions d'alimentation.
- Assurer le vol de fonctionnementtage 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.
- Problèmes de connectivité des applications :
- Assurez-vous que Bluetooth est activé sur votre smartphone.
- Confirm you are within Bluetooth range of the keypad.
- Restart the SL Access app.
- Tamper Alarm Activation:
- Inspect the keypad for signs of physical tamper.
- Adjust tamper alarm sensitivity settings in the app if false alarms occur.
Caractéristiques
| Fonctionnalité | Détail |
|---|---|
| Numéro de modèle | SK-B241-PQ |
| Modes d'accès | App / Keypad / Proximity Card |
| Radio Bluetooth | Bluetooth à faible consommation d'énergie (BLE) 4.2 |
| Utilisateurs | 1,000 users / 1 administrator |
| Vol d'exploitationtage | 9 à 25 VCC |
| Tirage actuel (Max) | Standby: 50mA@12VDC, 28mA@24VDC; Active: 58mA@12VDC, 33mA@24VDC |
| Entrées | Egress: N.O. Ground; Door Sensor: N.C. Ground |
| Outputs – Relay | Form C: 2.5A@30VDC (solid state relay) |
| Sortie d'alarme | 50mA à 30VDC |
| Indice de protection IP | IP65 Weatherproof |
| Température de fonctionnement | -4°~122°F (-20°~50°C) |
| Dimensions | 1-3/4 x 6 x 7/8 inches (45x152x23 mm) |
| Poids | 15.8 onces (447 g) |
| Informations d'identification | Certifications CE, RoHS, FCC |
Garantie et assistance
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 webConsultez ce site pour obtenir les informations de contact les plus récentes et les conditions de garantie détaillées.
Fabricant: Seco-Larm
Modèle: SK-B241-PQ





