Proteus AQUO WiFi Water Detector with Buzzer and Email/Text Alerts

AQUO - WiFi Water Detector with Buzzer and Email/Text Alerts

Compact WiFi Water Sensor with Immediate Text/Email Alerts - Corded Design

Proteus AMBIO - Wifi Temperature Humidity sensor with Buzzer and Em... Fast Ship

Smart Water Level Monitor, WiFi-Enabled, Text/Email Alerts, Indoor/... Fast Ship

TEMPIQ Remote WiFi Temperature & Humidity Sensor - App Integration, Alerts, H...

Ceiling Fan Light Remote Control with Flexible Speed Options and Battery Alerts

New Omron, WLNJ-TS Limit Switch with dual alarm buzzer & LED light, ALARM-3IN27