Electric Door Opener BIRA Symmetrical ES1-001-KZ 12V AC/DC with Lock Control

The BIRA ES1-001-KZ is a high-quality electric door opener designed for symmetrical installation on left or right-handed doors. Operating on 12V AC/DC, it provides reliable access control for wooden, metal, and PVC doors. With a fail-secure mode (power to unlock) and a mechanical hold-open function, this electric strike ensures security and convenience in indoor applications.

Advantages

Universal voltage compatibility (12V AC/DC) simplifies wiring. Symmetrical design allows installation on both left and right doors without modification. The mechanical hold-open feature enables the latch to remain retracted when needed. High holding force of 3000 N (approx. 300 kg) ensures robust security. Durable zinc alloy body and steel latch withstand up to 500,000 cycles.

Suitable for

• Access control systems for offices, residential buildings, and commercial facilities
• Integration with intercoms, keypads, or card readers
• Wooden, metal, and PVC doors (indoor use)

Key specifications

• Product Type: Electric Strike / Electric Door Opener
• Operating Voltage: 12V AC/DC
• Current Consumption: 350 mA (AC), 280 mA (DC)
• Operation Mode: Fail-Secure (Power to Unlock)
• Holding Force: 3000 N
• Durability: Up to 500,000 cycles
• Material: Zinc Alloy Body, Steel Latch
• Adjustable Latch: Yes (up to 3 mm)
• Operating Temperature: -10°C to +50°C
• Protection Class: IP20

Recommendations

For optimal performance, use with a regulated 12V AC/DC power supply. Ensure proper recessed mounting and adjust the latch to align with the door strike plate. Suitable for indoor use only.