How much does this cost to the nearest dollar?

Water Leak Detector, GRSICO WiFi Water Sensor 9 Pack 120dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Gateway Alarm, for Kitchen Bathroom Basement(Not Support 5G WiFi)
Real-time Notifications The wifi water leak detector need connect the gateway to WiFi, and wifi water sensor will instantly send real-time App notifications & alerts to your phone when water leakage occurs even you're not at home. Note only support 2.4G WiFi, not support 5G WiFi. Loud Alarm with 120dB When a flood occurs, The app will notify us in real time and the water alarms for basements The sensor and gateway will sound a 120dB alarm together, Avoid us to cause more property damage. Unique Design Water leak detector with double-sided detection probe,

Price is $95.00

Price: $94.99