How to Set Up Your Zooz Z-Wave Plus Water Leak Sensor

What You'll Need

• Zooz Z-Wave Plus Water Leak Sensor (ZSE42)
• Z-Wave hub (SmartThings, Hubitat, Home Assistant)
• Z-Wave network configured
• CR2 or CR123A battery (check model)

Step-by-Step Setup

1. Insert battery: Open casing and install battery
2. Put hub in inclusion mode: Enable Z-Wave pairing
3. Include sensor: Press the button on the sensor
4. S2 authentication: Enter DSK code if prompted
5. Wait for inclusion: Hub will discover sensor
6. Configure: Adjust settings via Z-Wave parameters if needed
7. Place sensor: Position probes where water might leak
8. Test: Touch wet finger to probes to verify detection

Key Features

• Z-Wave Plus: Extended range and improved battery life
• S2 security: Latest Z-Wave security protocol
• Probe design: Gold contact probes for reliable detection
• Local siren: Built-in buzzer when water detected
• Long battery: 2+ year battery life
• Affordable: Budget-friendly Z-Wave option

Troubleshooting

• Won't pair: Exclude first, then include. Hold button longer
• No alert: Check hub automation setup for water sensor
• Probes corroded: Clean with alcohol. Replace if heavily corroded
• Buzzer too quiet: Some models allow volume adjustment via parameters
• Factory reset: Press and hold button for 10+ seconds during inclusion