How to Set Up Your Honeywell WiFi Water Leak Sensor

Beginner 10-15 minutes

What You'll Need

Honeywell WiFi Water Leak & Freeze Detector
Honeywell Home app (iOS/Android)
2.4GHz Wi-Fi network
Honeywell Home account

Step-by-Step Setup

Install batteries: Insert AA batteries into the detector
Download app: Install Honeywell Home app
Create account: Sign up or log in
Add device: Tap "+" → "Water Leak Detector"
Enter pairing mode: Press and hold button until LED flashes
Connect to Wi-Fi: Enter your 2.4GHz network credentials
Complete setup: Name the detector
Place: Put on floor in water-prone locations

Key Features

Water + freeze detection: Alerts for leaks and freezing temperatures
Wi-Fi connected: No hub needed
Cable sensor: Includes sensing cable for wider coverage
100dB alarm: Loud local siren
Push notifications: Instant mobile alerts
Works with Total Connect: Integrates with Honeywell security systems

Troubleshooting

Won't connect: Ensure 2.4GHz network. 5GHz not supported
No alerts: Check notification permissions in app and phone settings
Freeze alerts in summer: May be near AC. Relocate if needed
Battery drain: Wi-Fi uses more power. Check batteries regularly
Reset: Hold button for 10+ seconds to factory reset