Hörmann BiSecur 868MHz Industrial Hand Transmitter – HSI 3 BS

Part No: 635058

Built for Tough Environments. Engineered for Total Security.

The Hörmann HSI 3 BS Industrial Hand Transmitter is a professional-grade remote designed for demanding industrial and commercial applications. Combining rugged construction with Hörmann’s advanced BiSecur encryption, it delivers reliable performance and maximum security you can trust.

Operating on the approved BiSecur 868.3 MHz frequency, this transmitter ensures secure, interference-free communication with your Hörmann automation system—giving you confidence and peace of mind every time you use it.

Key Features & Benefits

• BiSecur Secure Technology – Advanced encrypted signal for safe, reliable access control.
• Industrial-Grade Durability – Rubber-coated housing designed to withstand harsh environments.
• IP65 Weatherproof Rating – Fully protected against dust and water—ideal for year-round outdoor use.
• 3 Large, Easy-Press Buttons – Comfortable operation, even with gloves or on the move.
• Compact & Portable Design – Measures just 36 × 74 × 16 mm—easy to carry or store.
• Flexible Mounting Options – Includes keyring loop; optional visor clip available.
• Wide Operating Temperature Range – Reliable performance from -20°C to +60°C.
• Battery Included – Supplied with a CR2025 battery for long-lasting use.

Compatibility

Fully compatible with Hörmann BiSecur 868.3 MHz Series 2, 3, and 4 operators, including:

• Garage Door Operators
• ProMatic
• SupraMatic
• RollMatic
• RotaMatic
• Gate Operators
• STA Series
• DTA Series

Also compatible with other Hörmann BiSecur transmitters, including:
HS1 BS, HS4 BS, HSE2 BS, HS5 BS, HSD2-A BS, HSD2-C BS, HSZ1 BS, HSZ2 BS, HSP4 BS

Important Information

Door Status Display Not Supported
This feature is available only with the HS5 BS transmitter and Series 3 BiSecur operators.

Hörmann Exclusive Product
Not compatible with other brands, even if they operate on the same frequency.