CallToU WiFi Smart Wireless Door Alarms for Dementia Caregiver Pager Door Chime with 3 Door Sensor 1 Receiver Watch Pager or record your own

or record your own

Super receiving sensitivity

Waterproof：Transmitter/Push Call Button is Waterproof

Pager: 3*AAA Battery

Press the receiver's volume control button for about 5 seconds

CallToU WiFi Smart Wireless Door Alarms for Dementia Caregiver Pager Door Chime with 3 Door Sensor 1 Receiver Watch Pager or record your ownProduct Description [ How thisWIFIAPP Door Chime Works ] This WiFi emergency alarm device can be connected to your cell phone for remote push to take care of the old and young at home anytime and anywhere. When the elderly or children open the door to go out, the hub will sound an alarm, at the same time, the smartphone APP will receive a warning alert, no matter the phone is in another city or province, you can receive a instant warning alert