This is a portable doorbell system for home, factory, hotel, market and more. Built-in microphone and speaker provide super sound quality for two-way communication. Simple and small design, easy to use.
Features:
1.2.4GHz signal ensures stable and smooth transmission. The effective transmission distance can be up to 200 meters.
2.Two-way intercom: When someone presses the call button on the outdoor unit, the indoor doorbell will ring immediately to remind you. You can press the answer button to talk to the people outside.
3.Built-in high-sensitivity microphone and speaker, enable sound input and output, ensuring clear and smooth sound effect in communication.
4.The speaker has loud sound, adjustable volume size and can change the ringtone. The intercom has clear sound quality and can be used as a mobile intercom.
5.Simple and elegant: Ultra-mini size ensures perfect portability and easy installation, small and stylish, easy to install.Package list:
1 * Indoor doorbell
1 * Outdoor doorbell
2 * Adhesive
1 * Screwdriver
1 * User manual