Auerswald TFS-Dialog 313 Door Intercom - Analog PBX Compatible

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The Auerswald TFS-Dialog 313 intercom and doorbell system is a versatile device designed to work with analog PBX connections. It supports up to four doorbell buttons and can also b e used as a light switch. Call numbers and basic functions can be conveniently programmed via a telephone. The system offers two sensitivity levels to accommodate different ambient noise. Wear-free switching contacts ensure reliable operation for the gate, doorbell, and light; a transformer is required for the doorbell. The integrated LED lighting is energy-efficient and allows for continuous color adjustment from cool white to warm yellow. Additional switching options can also be implemented using optional A/B switching modules. - Operation on analog PBX connections - Two sensitivity levels for different environments - Wear-free switching contacts for gate, doorbell, and light - Energy-efficient, steplessly adjustable LED lighting - Optional expansion via A/B switching modules. Show more