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YoLink Water Level Sensor with Float Switch, 105 dB, YS7904F

YoLink Water Level Sensor with Float Switch, 105 dB, YS7904F

Product ID: 527896895

Details

Brand
YoLink
Color
Water Leak 2
Compatible Devices
Android Phone
Power Source
Battery
Product Dimensions
2.44"L x x

📡LoRa wireless up to 1/4 mile

🔊105dB built-in siren alarm

🔋2 AA batteries, 1-2 years life

NT$2052

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay dry, stay connected — the future of water level monitoring is wireless and worry-free!

LOUD LOCAL ALARM - Built-in 105dB siren ensures immediate on-site alerts, complemented by optional remote sirens for full coverage.
SMART ALERTS ANYWHERE - Get instant push, email, SMS, or Alexa notifications so you never miss a leak or overflow, no matter where you are.
DIY PENDANT FLOAT SWITCH - Easy to install with stainless steel ballast for stable, wave-resistant water level detection—no electrician needed.
SEAMLESS HOME AUTOMATION - Integrates with YoLink ecosystem, Alexa, IFTTT, and Home Assistant for automated pump control and alarm activation.
ULTRA LONG RANGE WIRELESS - LoRa tech delivers up to 1320 feet of reliable, cable-free monitoring—perfect for hard-to-reach spots.

The YoLink LoRa Smart Water Level Monitoring Sensor is a wireless, battery-powered float switch alarm designed for versatile water level detection in sump pumps, tanks, toilets, and more. Utilizing long-range LoRa technology, it offers up to 1/4 mile connectivity without WiFi or wiring. Featuring a 105dB siren and smart app notifications (push, email, SMS, Alexa), it integrates seamlessly with the YoLink ecosystem for automated water management and peace of mind. Easy DIY installation and 1-2 year battery life make it a reliable, professional-grade solution for proactive water monitoring.

Specifications

ASIN	B0C3KXCY8B
Audible Noise	105 db
Battery Description	AA
Best Sellers Rank	#11,140 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Water Detectors & Alarms
Brand	YoLink
Built-In Media	Detector
Color	Water Leak Sensor 2
Compatible Devices	Android Phone, iPhone
Control Method	App
Customer Reviews	4.5 out of 5 stars 944 Reviews
Item Dimensions L x W x H	2.44"L x 2.44"W x 0.8"H
Item Highlight	High/Low-Water Alerts with Adjustable Float Position, Works with Alexa, LoRa YoLink Protocol Up to 2034 Feet, Hub Required
Item Type Name	Water Level Sensor
Manufacturer	YOSMART
Manufacturer Warranty Description	2 Years
Maximum Range	1320 feet
Mfr Part Number	YS7904-UC
Model Number	YS7904
Mounting Type	Wall Mount
Number of Batteries	2 AAA batteries required. (included)
Number of Items	1
Power Source	Battery Powered
Product Dimensions	2.44"L x 2.44"W x 0.8"H
Sensor Technology	Sound Sensor
UPC	810121540848 810121540565
Unit Count	1 Count

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Perfect platform for hard-to-find items. Delivery was prompt.

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NT$2052

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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