1. Introduction
Thank you for choosing the BFT Deimos A800 MAG Sliding Gate Opener. This system is designed for residential sliding gates weighing up to 800 kg and with a maximum length of 12 meters. It features a 230V motor and an integrated SHYRA AC SL control unit. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your gate opener. Please read all instructions carefully before proceeding.
2. Consignes de sécurité
Consignes de sécurité importantes :
- L'installation et la maintenance doivent être effectuées exclusivement par du personnel qualifié.
- Coupez l'alimentation électrique avant toute intervention ou maintenance.
- Keep children and pets away from the gate area, especially during operation.
- N’actionnez pas le portail si une partie quelconque du système est endommagée ou dysfonctionne.
- Ensure all safety devices, such as photocells and limit switches, are correctly installed and functioning.
- Never attempt to stop a moving gate manually.
- La clé de déverrouillage manuel doit être conservée dans un endroit sûr et accessible pour une utilisation d'urgence.
3. Contenu du colis
The BFT Deimos A800 MAG kit typically includes the following components:
- BFT Deimos A800 MAG Sliding Gate Opener unit with integrated SHYRA AC SL control panel.
- Four (4) remote controls (BFT Mitto 4-433 MHz rolling code).
- Five (5) meters of plastic rack with steel core.
- Flashing light with integrated antenna.
- Pair of adjustable photocells (COMPACTA A20-180).
- Electromechanical limit switches.
- Manual release key.
- Installation accessories (screws, mounting plates, etc.).
4. Configuration et installation
Note: For detailed, step-by-step installation instructions, always refer to the comprehensive manufacturer's installation manual provided with your product. This section provides a general overview.
4.1. Main Gate Opener Unit

Image: BFT Deimos A800 MAG gate opener unit. The left side shows the internal control panel (SHYRA-F AC) and motor, while the right side displays the external casing with the gear for the rack, indicating the impact reaction mechanism (electronic clutch).
Position the main gate opener unit on a stable, level surface next to the gate. Ensure proper alignment with the gate's movement path. The integrated SHYRA AC SL control panel features colored connectors for easier wiring. The motor operates on 230V power supply.
4.2. Installation du rack

Image: Modular plastic rack with a steel core. The image highlights its adjustability and compatibility with various gate opener brands, capable of supporting gates up to 800kg.
Attach the modular plastic rack with a steel core along the bottom edge of the sliding gate. Ensure the rack teeth mesh correctly with the opener's gear. The rack is adjustable and can be set to the gate using the provided screws.
4.3. Safety Devices: Photocell and Limit Switches

Image: A pair of BFT COMPACTA A20-180 adjustable photocells. These photocells offer 180-degree horizontal adjustment and have a 20-meter nominal range, designed for obstacle detection.

Image: Two electromechanical limit switches. These devices are crucial for defining the gate's open and closed positions, ensuring precise and safe operation.
Install the photocells (COMPACTA A20-180) on either side of the gate opening to detect obstacles. These photocells are adjustable up to 180 degrees horizontally and have a 20-meter range. Install the electromechanical limit switches at the desired open and closed positions of the gate to define its travel limits. The system also features obstacle detection with a sliding clutch for enhanced safety.
4.4. Lumière clignotante

Image: BFT Radius LED flashing light with an integrated antenna. This yellow light provides visual indication during gate operation and is designed for motors with a 230V power supply. It has an IP44 protection rating.
Mount the flashing light in a visible location. This light, with its integrated antenna, provides a visual warning when the gate is in motion and is powered by the 230V motor supply.
5. Mode d'emploi
5.1. Fonctionnement de la télécommande

Image: BFT Mitto 4-433 MHz rolling code remote controller. This 4-channel transmitter operates at 433 MHz, has a range of 50/100m, and uses a 12V, type 23A battery.
Your system comes with BFT Mitto 4-433 MHz rolling code remote controls. The integrated radio receiver in the control panel can store up to 63 remote controls. To operate the gate:
- Press the designated button on your remote control to open or close the gate.
- Pressing the button again during gate movement will typically stop the gate.
- Refer to the control panel manual for detailed instructions on programming additional remote controls.
5.2. Déclenchement manuel
In case of power failure or malfunction, the gate can be operated manually using the personalized key. Insert the key into the manual release mechanism on the motor unit and follow the instructions in the full manual to disengage the motor. This allows you to move the gate by hand.
6. Entretien
Regular maintenance ensures the longevity and safe operation of your BFT Deimos A800 MAG gate opener. It is recommended to perform checks at least every six months.
- Propreté: Keep the rack, gear, and photocell lenses clean and free from debris (leaves, dirt, insects).
- Lubrification: Periodically lubricate the gate's wheels, hinges, and the rack-and-pinion system as recommended by the gate manufacturer.
- Vérification des dispositifs de sécurité : Test the photocells and limit switches regularly to ensure they are functioning correctly.
- Fixations : Check all mounting bolts and screws for tightness.
- Connexions électriques : Ensure all electrical connections are secure and free from corrosion. (Only perform if qualified and power is disconnected.)
Pour les opérations d'entretien ou de réparation complexes, veuillez contacter un technicien qualifié.
7. Dépannage
If your BFT Deimos A800 MAG gate opener is not functioning as expected, try the following basic troubleshooting steps:
- Le portail ne bouge pas :
- Vérifiez si l'alimentation électrique est branchée et active.
- Ensure the manual release is fully engaged (not in manual mode).
- Vérifiez la pile de la télécommande.
- Verify that photocells are not obstructed and their indicator lights are on.
- Arrêt de la barrière en cours de mouvement :
- Vérifiez la présence d'obstacles physiques sur le passage du portail.
- Ensure photocells are clear.
- The obstacle detection system (sliding clutch) may have been triggered. Remove obstruction and try again.
- La télécommande ne fonctionne pas :
- Replace the remote control battery (Type 23A, 12V).
- Ensure the remote is within range (50/100m).
- Re-program the remote if necessary (refer to control panel manual).
- Le feu clignotant ne fonctionne pas :
- Check electrical connections to the flashing light.
- Ensure the gate opener unit is receiving power.
If the problem persists after these steps, contact BFT customer support or a qualified technician.
8. Spécifications
| Fabricant | BFT |
| Numéro de modèle | 2611869 (Deimos A800 MAG) |
| Poids maximal de la porte | 800 kg |
| Longueur maximale de la porte | 12 m |
| Vol moteurtage | 230 V |
| Unité de contrôle | SHYRA AC SL (integrated) |
| Capacité de contrôle à distance | Jusqu'à 63 télécommandes |
| Type de télécommande | BFT Mitto 4-433 MHz rolling code |
| Pile de la télécommande | 12V, Type 23A |
| Cellules photoélectriques | COMPACTA A20-180 (adjustable, 20m range) |
| Type d'interrupteur de fin de course | Électromécanique |
| Détection d'obstacle | Sliding clutch |
| Dimensions du produit (L x l x H) | 25.5 x 16.4 x 28.7 cm |
| Couleur | Bleu foncé |
9. Informations sur la garantie
Specific warranty details for the BFT Deimos A800 MAG Sliding Gate Opener are typically provided with the product documentation at the time of purchase. Please refer to the warranty card or the official BFT website for comprehensive information regarding warranty coverage, terms, and conditions. Keep your proof of purchase for any warranty claims.
10. Assistance
For technical assistance, spare parts, or further inquiries regarding your BFT Deimos A800 MAG Sliding Gate Opener, please contact your authorized BFT dealer or visit the official BFT website. Ensure you have your product model number (2611869) and purchase details ready when seeking support.





