CallToU Window Speaker, Window Intercom System for Business, Dual-Way Microphone and Speaker(2 Pack) caregiver pager Wireless Doorbell Chime Door Bell

Wireless Doorbell Chime Door Bell Button

How to install the sensor？

saving you time and hassle

Both the call button and receiver are waterproof and dustproof

save call records for query

CallToU Window Speaker, Window Intercom System for Business, Dual-Way Microphone and Speaker(2 Pack) caregiver pager Wireless Doorbell Chime Door BellAbout this item Two way IntercomFully automatic two way intercom, automatic recognition of voice signals during communication process without any operation. Design and use placeUnique design . Suitable for any place where conversation is difficult. For banks, hospitals, stations, securities and other windows is the best choice. Clear voiceUsing advanced language processing chip to make the voice clear, with powerful anti interference and anti howling