Emergency Call Button for Seniors, Tuya Wifi Alarm System Home, Seniors Emergenc

WiFi Smart Wireless Caregiver Pager Call Button System Nurse Calling Alert System for Elderly Patient Seniors Disabled Kids 1 SOS Panic Button 1 Receiver(only Supports 2.4GHz Wi-Fi). WiFi Standard: 802.11b/g/n 2.4GHz (doesn't support 5G).

eBay