110V Intercom Microphone and Speaker for Bank Counter Windows Clear twoway audio with builtin antiinterference for reliable communication at service counters Key benefits Enables clear, hands communication through glass or partitioned counters, improving customer service and security. Antiinterference circuitry reduces static and electronic noise in busy commercial environments. Operates on a standard 110V supply, making it suitable for common commercial intercom installations. Core functions and features Dualway audio: integrated microphone and speaker allow simultaneous transmission and reception for natural conversation. Antiinterference design: minimizes distortion from fluorescent lighting, nearby electronics, or security equipment to maintain intelligible speech. Commercialgrade performance: designed for frequent use in teller windows, ticket booths, and service counters. Compatibility: intended for use with intercom systems that use a 110V power input and standard counterwindow wiring practices. Not intended for lowvoltage residential intercom systems. Physical and installation notes Compact, lowprofile unit suitable for mounting at bank counters and service windows where space is limited. Durable construction for everyday commercial operation and simplified installation with standard intercom wiring to a 110V circuit. Basic maintenance: periodic cleaning of grille openings and inspection of wiring ensures consistent performance. Practical applications Bank teller and financial services counters where a secure partition separates staff from customers. Ticket booths and transit kiosks requiring clear, uninterrupted communication with the public. Pharmacy windows, government service counters, and other customer service points that use partitioned transactions. Why choose this unit Provides dependable twoway communication while addressing common interference issues in commercial spaces. Simple compatibility with 110V intercom setups and a compact form factor make it practical for retrofit and installations. Focused on functional reliability for daily, professional use without unnecessary complexity. Compatibility reminder Requires a 110V intercom power source and compatible wiring. Verify system requirements before installation to ensure proper integration.