SECURUS/Hardware/Leak sensor

Leak sensor

There are different designs depending on the location: a probe for a specific point, a sensor cable for an entire stretch, a membrane for surfaces or a mini sensor that is simply placed on the floor.

Milesight EM300-SLD, spot leak sensor with probe
Milesight

EM300-SLD

Spot leak sensor with probe

The probe detects water exactly where it occurs, for example under boilers, pumps or storage tanks. Also measures temperature and humidity.

Detection
conductive liquids at the probe
Cable
1.5 m (customisable)
Additionally
Temperature and humidity
Power supply
Battery, 1 × 4,000 mAh (ER18505)
Battery life
up to 10 years
Protection rating
IP67
Dimensions
105.6 × 85.3 × 27 mm
Technical datasheet (PDF)
Milesight EM300-ZLD, zone leak sensor with sensor cable
Milesight

EM300-ZLD

Zone leak sensor with sensor cable

The sensor cable reports water along its entire length, ideal along pipes, gutters or in server rooms.

Detection
conductive liquids along the entire cable
Sensor cable
3 m (customisable)
Additionally
Temperature and humidity
Power supply
Battery, 1 × 4,000 mAh (ER18505)
Battery life
up to 10 years
Protection rating
IP67
Technical datasheet (PDF)
Milesight EM300-MLD, membrane leak sensor
Milesight

EM300-MLD

Membrane leak sensor

A flat detection film detects liquid across a surface, for example under raised floors, washing machines or air conditioning units.

Detection
conductive liquids (water, weak acids and alkalis) on the film
Cable
1 m (customisable)
Mounting
Film with adhesive tape, device on the wall or with cable ties
Power supply
Battery, 1 × 4,000 mAh (ER18505)
Battery life
up to 10 years
Protection rating
IP67
Technical datasheet (PDF)
Milesight WS303, mini leak sensor
Milesight

WS303

Mini leak sensor

Compact sensor that is placed directly on the floor, for example under sinks, next to appliances or in recesses.

Detection
conductive liquids
Power supply
Coin cell CR2450 (590 mAh)
Battery life
up to 5.7 years
Protection rating
IP67
Dimensions
63 × 63 × 14 mm
Mounting
free-standing or with adhesive pad
Technical datasheet (PDF)
Dragino LWL02, compact water detector
Dragino

LWL02

Compact water detector

Small water detector with probe, for example under sinks, next to appliances or in plant rooms.

Detection
Water at the probe
Power supply
2 × AAA, replaceable
Battery life
up to 10 years (depending on transmission interval)
Technical datasheet (PDF)
Dragino LWL04, water detector in IP65
Dragino

LWL04

Water detector in IP65

Waterproof detector for floors in plant rooms, basements and wet areas.

Detection
Water on the floor
Power supply
Battery CR123A (1,500 mAh), replaceable
Battery life
up to 10 years (depending on transmission interval)
Protection rating
IP65
Technical datasheet (PDF)
Dragino WL03A-LB, leak controller with sensor cable
Dragino

WL03A-LB

Leak controller with sensor cable

A sensor cable on the floor reports water along its entire length. Weatherproof housing, also available as a solar version.

Detection
Water along the sensor cable
Sensor cable
1 m included, extendable
Power supply
Battery 8,500 mAh (Li-SOCl₂) or solar with rechargeable battery (LS variant)
Battery life
up to 5 years
Operating temperature
−40 to +85 °C
Datasheet from the manufacturer

Technical data according to the manufacturer's datasheet, battery life under the stated conditions. All devices shown transmit via LoRaWAN. In addition to these examples, we also use LoRaWAN devices from other manufacturers depending on requirements.

Relevant use cases

Which device is right for you?

We select the right device with you, integrate it into SECURUS and deliver it ready for use.