Linear 720-100133 Front Panel, 4.3 E3 Ec/En Entry Models, Lid Only

Restore reliable access control and curb appeal with the Linear 720-100133 front panel — a purpose-built lid-only replacement for 4.3 E3 Ec/En telephone entry systems. Designed by Linear and manufactured to OEM specifications (manufacturer part number 720-100133), this front panel delivers a precise fit that reduces installation time and avoids costly system rework. As a lid-only component, it lets technicians replace the visible enclosure quickly while preserving the original electronics and wiring, minimizing downtime for residential and commercial security installations.

Built for field serviceability, the replacement front panel helps maintain weather resistance and protects internal modules used for monitoring and surveillance integration. Compatible with Linear 4.3 E3 Ec/En entry models, this part supports your access control and telephone entry infrastructure without compromising performance. Manufactured in China to exacting standards, it’s an efficient, cost-effective option for technicians and facility teams who prioritize reliability and fast repair cycles.

Order the Linear 720-100133 front panel today to keep your telephone entry, security, and monitoring systems operational—ideal for installers, security integrators, and property managers seeking a dependable replacement solution.

• Quick, drop-in replacement to restore telephone entry functionality and appearance
• OEM part 720-100133 ensures perfect fit for Linear 4.3 E3 Ec/En entry models
• Lid-only design enables fast field service with minimal downtime
• Durable construction maintains weather resistance and protects internal electronics
• Ideal for installers and facility managers maintaining access control and security systems