



QS5536-840
Qolsys QS5536-840 Capteur de Fuite IQ FLOOD-S Détection d'Eau
Paris to Lyon, Marseille to Toulouse – We've Got France Covered
Lithium Power
S-Line Tech
Remote Sensor
Flood Alert
2.5" Design
CR2032 Dual

Pairs well with
In stock! Ships within 1-3 business days.
30 days Return
1-Year Warranty
Key Features
- 🌊 Advanced water leak detection with 6' sensor cord for early flood warning
- 🔐 Encrypted S-Line sensor technology for secure signal transmission
- 📱 Supports mobile alerts via text or email when water is detected
- 🔋 5-year battery life with 2x CR2032 lithium batteries
- 📡 Wireless connectivity with dual-frequency support (S-Line & 319.5)
- 🏠 Ideal for water heaters, washing machines, and sink installations
- 📏 Compact design: 2.5" x 1" x 0.5"
- ⚡ Low power consumption with 3V DC operation

Qolsys QS5536-840 Capteur d...
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for international
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
Product details
General Information
Manufacturer
Qolsys Inc
Manufacturer Part Number
QS5536-840
Brand Name
Qolsys
Product Name
IQ FLOOD-S Liquid Leak Sensor
Product Type
Liquid Leak Sensor
Technical Information
Connectivity Technology
Wireless
Detectable Medium
Water
Controls/Indicators
Status Indicators
Alarm
Battery Information
Battery Chemistry
Lithium (Li)
Number of Batteries Supported
2
Battery Size
CR2032
Maximum Battery Life
5 Year
Power Description
Power Source
Battery
Input Voltage
3 V DC
Physical Characteristics
Height
2.5
Width
1
Depth
0.5
Miscellaneous
Package Contents
- IQ FLOOD-S Liquid Leak Sensor
- 6' Cable
Included in the Box
IQ FLOOD-S Sensor
6ft Cable