Comelit · 4893M

Comelit 4893M Quadra Programmable Mechanical Push Button

1-4 programmable mechanical buttons for Quadra video intercom systems

• 1–4 mechanical buttons route calls and door releases across the Quadra bus—no extra wiring.
• 2560×1440 wide-angle color camera with integrated LED supports reliable nighttime identification.
• Powered via Quadra bus PoE; ONVIF support enables integration with third-party VMS platforms.

Nortek · 078400

Nortek Emitter Extension Cable - 078400

Vivotek · IO-Cable

Vivotek IO-Cable HD Surveillance Camera Extension Cable

Comelit · SK9050B/A

Comelit SK9050B/A Simplekey Fob (Blue)

Wall-mount blue fob reader for Comelit Simplekey access control

• Integrates natively with Comelit Simplekey platform—no middleware or bridge hardware required.
• Wall-mount form factor suits lobbies, corridors, and vestibules; rated for indoor environments.
• Lightweight at 0.02 lb with a compact footprint, minimizing wall protrusion in tight spaces.

Comelit · 1256

Comelit 1256 Simplebus Network Relay

Wall-mounted network relay for Comelit Simplebus control systems

• 10A relay switching capacity at 12-24 VAC/VDC for strikes and gates
• DIN rail 4-module-wide 66 x 85 x 35 mm form factor for utility cabinets
• Simplebus network relay for door, alarm, and gate-motor outputs