2.4GHz Mini Portable Dual Way Voice Intercom Wireless System

2.4GHz Mini Portable Dual Way Voice Intercom Wireless System Description

This is a portable system for homes, factories, hotels, markets, and more. The built-in microphone and speaker allow super sound quality for dual-way communication. Simple and small design, easy to use. Ultra mini size ensures perfect portability and easy installation, small and nice, and easy to install. Ultra-Long Standby: The Indoor bell is power supplied by a rechargeable lithium battery, the outdoor bell can work for more than 6 months with 4 pcs of AAA batteries, power saving. Features: 2.4GHz signal ensures stable and smooth transmission. The effective transmission distance can be up to 300 meters Dual-Way Intercom: When someone presses the call button on the outdoor unit, the indoor bell will Loof immediately for reminding you. You can press the response button to talk with the people outside Built-in high sensitivity microphone and speaker, allow audio input and output, ensuring a clear and smooth sound effect in communication Specifications: Indoor Machine Voltage Range: 5V USB Direct Power Supply