Details
Home Two Way Intercom Doorphone, One to one Audio Home Office Linerphone Non Visual Interphone AC DC for 2 Room

✔UPGRADE STRONGER SIGNAL AND CALL QUALITY: double room intercom doorbell, unlimited distance, more convenient. The operating distance is 200m with 2-wire connection, the signal is strong, and the call is clear.
✔SIMPLE INSTALLATION AND OPERATION: easy to install, DIY installation, can be placed on the desktop or wall-mounted. No unlocking function. Convenient for the elderly and children
✔ENERGY-SAVING DESIGN: Does not consume current when not working. Insert AC110-AC230V or DC 6V (each unit requires 4 AAA batteries, batteries are not included)
✔WIDE RANGE OF USE AND APPLICATION SCENARIOS: The two-person intercom doorbell has a wide range of applications and looks very neat and clean. It can be used as a home accessory and is practical and convenient. It is widely used in offices, warehouses, homes, etc.
✔PERFECT SERVICE: We are committed to improving product quality and your experience and pre-sales and after-sales services. Customer satisfaction is our pursuit. If you encounter a problem, please contact us in time, we will solve it as soon as possible!