ZigBee Water Leak Sensor for Smart Buildings & Water Safety Automation | WLS316

Main Feature:

WLS316 is a low-power ZigBee water leak sensor designed for smart homes, buildings, and industrial water safety systems. Enables instant leak detection, automation triggers, and BMS integration for damage prevention.

Model: WLS 316

Dimention: 62*62*15.5mm • Standard line length of remote probe: 1m

Weight: 148g

Certification: CE,RoHS

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Product Detail

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▶Overview

The WLS316 ZigBee Water Leak Sensor is a low-power wireless sensor designed to detect water leakage events and trigger immediate alerts or automation responses.
Built on ZigBee mesh networking, it delivers reliable, real-time leak detection for smart homes, commercial buildings, hotels, data centers, and industrial facilities, helping prevent costly water damage and operational downtime.

▶ Main Specification:

Operating Voltage	• DC3V (Two AAA batteries)
Current	• Static Current: ≤5uA
	• Alarm Current: ≤30mA
Operating Ambient	• Temperature: -10 ℃~ 55℃
	• Humidity: ≤85% non-condensing
Networking	• Mode: ZigBee 3.0• Operating frequency: 2.4GHz• Range outdoor:100m• Internal PCB Antenna
Dimension	• 62(L) × 62 (W)× 15.5(H) mm• Standard line length of remote probe: 1m

The Water Leakage Sensor is used to detect water Leakage and receive notifications from mobile app. And it uses an extra-low power consumption ZigBee wireless module, and has a long battery life.

Why Water Leak Detection Matters in Smart Buildings

Unnoticed water leakage is one of the most common causes of property damage in both residential and commercial environments.
For system integrators and facility operators, water safety automation is no longer optional—it is a core component of modern building management systems (BMS).
Typical risks include:
• Damage to floors, walls, and electrical systems
• Service disruption in hotels, offices, or data centers
• High repair costs and insurance claims
• Regulatory and compliance risks in commercial facilities
The WLS316 addresses these challenges by providing early-stage detection and enabling automatic response workflows.

Application Scenarios

The Zigbee water leak sensor (WLS316) fits perfectly in a variety of smart water safety and monitoring use cases: water leakage detection in homes (under sinks, near water heaters), commercial spaces (hotels, offices, data centers), and industrial facilities (warehouses, utility rooms), linkage with smart valves or alarms to prevent water damage, OEM add-ons for smart home starter kits or subscription-based security bundles, and integration with ZigBee BMS for automated water safety responses (e.g., shutting off water supply when a leak is detected).