4 Channel Alarm Signal Simplex Contact Closure Over Fiber Burglar Over Fiber Extender Relay Output Transmitter And Receiver
High-performance fiber optic extender for secure alarm signal transmission with 4-channel simplex contact closure. Premium industrial-grade components ensure durability and zero signal interference. Precision-engineered relay output guarantees instant response for critical security systems. Ideal for high-risk environments like banks, data centers, and government facilities. Compatible with existing burglar alarms and access control systems. Military-grade fiber optics provide tamper-proof, long-distance transmission up to 20km. Plug-and-play installation with rugged metal housing for extreme conditions. Supports both single-mode and multi-mode fiber connections. Low-latency design ensures real-time alerts without data loss. Best-in-class price for bulk orders. Global shipping with wholesale discounts available. Trusted by professional security integrators worldwide.