CallToU Tuya WiFi Smart Wireless Caregiver Pager Call Button System（Need to Be Paired with CallToU Transmitter to Work） call button Has special side tone processing

Has special side tone processing chip and the movement noise function can effectively improve the noise

reliable communication wherever you are

Expand your defense by pairing more sensors or receivers

Can I purchase multiple sets and pair them together

Use Scenario

CallToU Tuya WiFi Smart Wireless Caregiver Pager Call Button System（Need to Be Paired with CallToU Transmitter to Work） call button Has special side tone processingYou can choose the ringtone you want in the tuya program Product Description How this WIFI APP Caregiver Pager Works: When the elderly disabled kids press the call button, 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 anywhere, and it will also record every calling record. Keep You Peace of Mind & Give You More