Package Contents: 6 dual-channel remote controls compatible with BFT B RCB02 R1. 2 channels allow control of up to 6 different BFT-compatible automation systems, such as garage doors, electric gates, and barriers. Ideal replacement for older BFT remote controls. Enhanced Security: Features advanced 433 MHz rolling code technology, generating a unique signal each time to prevent signal copying or interception. Improves anti-theft protection compared to traditional fixed-code remotes and enhances security for access control systems. Wide Application: Constructed from durable materials for long service life; uses high-efficiency, low-power circuitry for reliability. Suitable for residential, commercial, and industrial environments. Wide Compatibility: Upgraded version of the BFT 2-channel remote; compatible with BFT electric door receivers, BFT Clonix series receivers, BFT U-Link devices, and any device supporting the BFT 433.92 MHz rolling code system. Voltage: DC 12 V Color: Black & Red Material: Plastic Package Includes: 6 × 433 MHz gate opener remote controls Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.