ELEKTRA-PLUS elektrický otvárač dverí R4 s internou pamäťovou funkciou a symetrickým puzdrom 12V

The ELEKTRA-PLUS Electric Strike R4 is a high-quality fail-secure electric strike designed for access control systems. Featuring internal memory (hold-open) function and a symmetrical housing, this strike ensures reliable operation for wooden, metal, and PVC doors. With a holding force of 3000 N and durability of 200,000 cycles, it is built for long-lasting performance in commercial and residential applications.

Advantages

Internal memory function allows the door to remain open until a release signal is received. Symmetrical housing simplifies installation for both left and right hand doors. Fail-secure operation ensures security during power loss. High holding force of 3000 N provides robust locking. Adjustable latch (3 mm) accommodates door alignment variations.

Suitable for

• Access control systems for office buildings, hotels, and residential complexes
• Integration with intercoms, keypads, and card readers
• Wooden, metal, and PVC doors

Key specifications

• Product Type: Electric Strike
• Operating Mode: Fail-Secure
• Special Function: Internal Memory (Hold-Open)
• Design Feature: Symmetrical Housing
• Operating Voltage: 12V AC/DC
• Current Consumption: 280 mA (AC), 350 mA (DC)
• Holding Force: 3000 N (300 kg)
• Durability: 200,000 cycles
• Latch Adjustment: 3 mm
• Installation Type: Mortise (Flush Mount)
• Material: Zinc Alloy (Body), Stainless Steel (Latch)
• Operating Temperature: -20°C to +50°C
• Reversible: Yes (Left/Right Hand)

Recommendations

For optimal performance, use with a 12V power supply and ensure proper alignment during installation. Suitable for indoor use only.