Control cassette 1‑button with safety pushbutton Spamel ST22K1

Spamel ST22K1 is a compact single-button control cassette with an integrated safety pushbutton designed for use in access control and building entrance systems. The unit provides a single, clearly defined input for door or gate release, alarm reset, or other access-related functions. Its format fits standard installation openings and is intended for situations where a durable, straightforward control interface is required.

Advantages

The control cassette offers a straightforward mechanical interface with tactile feedback and a safety pushbutton that helps prevent accidental activation. Its compact dimensions and standardized mounting make it easy to install in common panel or wall openings. The construction is intended for frequent use in public or semi-public environments, providing reliable operation with minimal maintenance needs.

Suitable for

• Door and gate release control in residential and commercial entrance systems
• Alarm reset or acknowledgement points in security installations
• Simple user input stations in intercom and building automation panels
• Replacement or upgrade of single-function control elements in existing panels

Key specifications

• Single-button input with integrated safety pushbutton
• Compact cassette format designed for standard installation openings
• Mechanical operation with tactile feedback
• Intended for panel or wall mounting in access control and entrance systems
• Durable design suitable for frequent use in public or semi-public spaces

How to use

Mount the cassette into an appropriate standard opening in the control panel or wall, secure it according to the panel manufacturer’s instructions, and connect the terminals to the control circuit following the system wiring diagram. Use the single button to send the control signal for door release, gate operation, or alarm reset; the safety pushbutton reduces the chance of unintended activations. Verify electrical connections and proper mechanical operation before putting the system into regular service.

Usage recommendations

For reliable long-term operation, install the cassette in a protected location away from direct exposure to water and abrasive contaminants. Periodically check the mechanical action and terminal tightness, and follow the access control system manufacturer’s guidelines for integration and electrical protection.