Flood Sensor M4

Type

Wireless Sensors

Properties

433 MHz, M4, Plug & Play

The EX-M4-FLOOD is a professional-grade wireless flood detector engineered to provide immediate awareness of water leaks in vulnerable areas. Its miniature form factor allows for discreet placement near appliances, in basements, or utility rooms where water damage often begins unnoticed. Utilizing advanced F.A.S.T. radio modulation, it achieves an industry-leading communication range of up to 2,500m, ensuring a stable connection even from the furthest points of a large property.

Leak Detection

Instant water alert

2,500m Range

Extreme signal coverage

Miniature Size

Discreet 75mm housing

3 Year Battery

Long-life lithium power

Detailed Sensor Capabilities

Core Features

✔ 6° Narrow Curtain: Creates a super narrow protective screen for precise boundary control.
✔ Adjustable PIR Sensitivity: Fine-tune detection levels to suit the specific environment.
✔ Auto Temperature Compensation: Maintains detection reliability in changing indoor climates.
✔ Automatic Adaptation: Smartly adapts to background noise for stable operation.
✔ 90° Mounting Bracket: Provided for flexible installation options.
✔ Compact Design: Discrete aesthetics that blend with any interior.
✔ M4 Wireless Protocol: Secure 433 MHz link with up to 1500m range.

Typical Application

Residential Windows: Protecting apartment or house windows from the inside.
Internal Doors: Monitoring entry to server rooms, offices, or private areas.
Balcony Entries: Securing glass doors from within the room.

Specification table

Parameter	Value
Sensing Element	PIR
Detection Type	Motion (Curtain)
Detection Distance	Up to 10 m
Beam Angle	6° Narrow Screen
Operating Temperature	-10°C to +40°C
Dimensions	75 x 25 x 28 mm
Power Supply	3.6V Lithium (M4 Wireless)