Higoo ZDL-9908 Bank/Office/Store/Station Counter Window Intercom System, Dual-Way Intercommunication Microphone, Interphone System

Price: $41.95
(as of Feb 26, 2023 03:11:02 UTC – Details)

Spare record jack for the bank
Anti-interference and noise-free function
Internal microphone for extension. One-wire connection
Adjustable volume with separate switch. This product is used to talk between separated glass, walls, doors and other objects, so the host and speakers are best installed on both sides of the separated glass and wall. This measure can effectively reduce interference noise.