Videoporteiro Busch-Jaeger A21381P2-S-03 — Posto externo em aço inoxidável, botões, 135×29×277 mm, Prateado

Busch-Jaeger A21381P2-S-03 is a compact outdoor video intercom unit with a stainless steel housing and button controls. With dimensions of 135×29×277 mm and a silver finish, the unit is designed for door communication and basic access control in residential and small commercial installations. The stainless steel casing provides mechanical resistance and weather protection, while the button interface enables direct call initiation and control of connected indoor stations.

Advantages

The stainless steel housing ensures durability against corrosion and physical wear, suitable for outdoor mounting. Its compact footprint and slim profile allow installation on narrow door frames or pillars where space is limited. Button controls are intuitive and reliable for day-to-day use, and the silver finish offers a neutral appearance that integrates with a variety of architectural styles. The unit is engineered for straightforward integration with compatible Busch-Jaeger indoor stations and door systems.

Suitable for

• Residential front doors and gated entries
• Small office or retail entrance control
• Replacement or upgrade of existing outdoor intercom panels
• Narrow mounting locations such as posts or slim door frames

Key specifications

• Material: stainless steel housing for outdoor durability
• Control: physical buttons for call initiation and function control
• Dimensions: 135 × 29 × 277 mm (width × depth × height)
• Finish: silver color with a slim profile
• Installation: surface-mounted or recess-ready for standard intercom mounting points
• Environmental resistance: designed for outdoor exposure and typical weather conditions

How to use

Mount the outdoor unit at a suitable height near the entrance, ensuring the stainless steel surface is securely fastened and aligned with indoor station wiring. Connect the unit to the compatible Busch-Jaeger indoor stations and power supply following the manufacturer wiring diagrams and local electrical codes. Use the physical buttons on the panel to call the connected indoor station, trigger door release functions if available, and navigate any basic on-screen or audio prompts provided by the connected system. Routine checks of mounting hardware and button responsiveness help maintain reliable operation.

Recommendations

For optimal performance, clean the stainless steel surface periodically with a mild detergent and soft cloth, avoid abrasive cleaners, and verify seals and cable entries after severe weather. Confirm compatibility with existing Busch-Jaeger indoor stations and door-release mechanisms before installation. Professional installation is recommended where local regulations require certified electrical work.