Huarui security

DOORBELL INTERCOM SYSTEM

Long-range wireless doorbell;
1. The doorbell button and the host's wireless connection distance is too far, the wireless signal penetration is strong, the acceptance distance can reach 100 in the barrier-free environment?
2. Suitable for homes, apartments, hospitals, offices, etc.
3. The doorbell button is pressed by the doorman and the indoor doorbell host responds immediately.
4. Stylish streamlined appearance, lightweight and compact, easy to use, easy to install.