I brought this doorbell because it has good reviews it wasn't the cheapest put usually you pay for what you get. On the occasion I've come unstuck. The doorbell keeps sending alerts every 30 seconds. I've done all the checks WiFi, transformer, connections, sensitivity, range range, reset etc several times, done the life chat with AI which was frustrating, This is my second ring to fail the one before this lasted about 3 years. Time to try another brand.