CallToU Tuya WiFi Smart Wireless Caregiver Pager Call Button System（Need to Be Paired with CallToU Transmitter to Work） call button Can I purchase multiple sets

Can I purchase multiple sets and pair them together

reliable communication wherever you are

Simply plug the receiver into a location within 33 feet of the router and place the sensor within 100 feet of the receiver

Use Scenario

APP Operation Steps & Install instructions

CallToU Tuya WiFi Smart Wireless Caregiver Pager Call Button System（Need to Be Paired with CallToU Transmitter to Work） call button Can I purchase multiple setsYou 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