Is there something different about the controller here than the controller + Bulldog listing? Bought separately with 7 sensors is $20 less currently.

Check if it powered by batteries and adapture or just batteries

Will this work on a 2" Pipe?

If you purchase the correct size one.

Does it come with the electrical plug in option?

The yolink receiver that connects directly to the valve motor does plug into an ac outlet. It can also work off regular alkaline batteries. I use it plugged in, with the batteries working as backup in case power outtage. As the leak sensors can pair directly to the receiver, it should work even if power and internet connection are lost. - hope that helps

How do i make valve shut off work without wifi working? leak sensor does not trigger automation if the hub is offline even though it's all local comms

The sensor signals the valve controller if it gets wet. Wifi helps with notifications and remote operation.

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YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub

YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit, EVO Valve Operator, Wireless Valve Controller, (3) Leak Sensors, Hub

Product ID: 347020927

Details

Brand
YoLink
Color
white
Display Type
LED
EU Spare Part Availability Duration
5 years
Material
Plastic

📡LoRa long-range comms up to 1/4 mile

🔋5-year sensor battery life

🔧No-plumbing EVO valve install

₨179076

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Description

💧 Stay dry, stay smart — leak protection that never sleeps!

FAR REACH COVERAGE - LoRa tech lets sensors monitor basements to attics seamlessly
SMART ALERTS YOUR WAY - Custom SMS, app, email notifications + 30 free SMS/month included
ULTIMATE LEAK DEFENSE - 3 smart sensors + EVO valve auto-shut for zero water damage risk
UNINTERRUPTED PROTECTION - Device-to-device control works even offline or during power loss
VOICE AUTOMATION READY - Integrates with Alexa, Google, IFTTT for hands-free water security

The YoLink DIY Automatic Water Leak Detection & Shut-Off Starter Kit combines 3 wireless leak sensors, a smart valve controller, and an EVO valve operator with a hub, delivering long-range LoRa connectivity and device-to-device communication that works even without internet or power. With up to 5 years battery life, customizable alerts, and easy no-plumbing installation, it offers professional-grade water damage prevention for homes and businesses, enhanced by seamless voice assistant and automation integrations.

Specifications

ASIN	B098QP4ZLH
Best Sellers Rank	#28,062 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Water Detectors & Alarms
Brand Name	YoLink
Color	white
Customer Reviews	4.7 4.7 out of 5 stars (487)
Display Type	LED
EU Spare Part Availability Duration	5 years
Manufacturer	YoSmart
Material Type	Plastic
UPC	850024791343
Unit Count	6 Count

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₨179076

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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