Review: Phyn Smart Water Sensor

2026-01-31

Quick take

A smart leak detector from Phyn aimed at under-sink; basement; near appliances.

Your take

[Add your opinion and any personal testing notes here.]

Key specs

• Price range: varies
• Dimensions:
• Materials:
• Power/Battery: battery (up to 2 years)
• Warranty:

Who it's for

under-sink; basement; near appliances

Pros

• no hub
• quick alerts
• humidity/freeze monitoring

Cons

• no shutoff control

Alternatives

Moen Smart Leak Detector; D-Link DCH-S161

Scores

• Overall: /10
• Value: /10
• Durability: /10
• Usability: /10
• Niche-specific: /10

What I verified

Add your verification: app alerts, battery install, placement test.

Evidence tier

A

Sources

• Official product page: https://phyn.com/products/smart-water-sensor
• Retailer page:
• Affiliate primary:
• Affiliate secondary:
• Evidence (official): https://phyn.com/products/smart-water-sensor
• Evidence (retailer):
• Evidence (third-party):