KS51Wireless water-leak sensor

Keep watch on leaks with continuous field sensing.

Monitor leaks in equipment rooms, warehouses and buildings with spot probes or rope probes routed along an area.

Monitored quantity: Water-leak status
Probe options: Spot / Rope
Power options: Battery / DC 5–24 V, by model
Ingress protection: IP65

01 / SPECIFICATIONS

Check every specification that matters.

Start with interfaces, power and installation conditions.

Read the full technical manual

KS51 — Specifications
Monitored quantity	Water-leak status
Probe options	Spot / Rope
Power options	Battery / DC 5–24 V, by model
Ingress protection	IP65
Probe connection	1 channel, PG7
Device status	Periodic heartbeat / Water-leak events
Mounting	Wall mount
Dimensions	120 × 72 × 28 mm

Source: KS51 Official manual · Reviewed 2026-09-25. Confirm options, regional frequency bands and full model codes before ordering.

02 / CONNECTION

Match the interface.
Then connect the equipment.

Match physical interfaces and application protocols separately.

Probe wiring

Choose a spot or rope leak probe in the order configuration.

Placement

Fix the main unit, place the probe at the leak-monitoring location and confirm network coverage.

For terminal positions, wire assignments and installation, follow the official wiring instructions .

03 / CONFIGURATION

Choose a configuration
that fits your site.

01Type A uses a spot probe; type B uses a rope probe. Select power options separately.

02Detection depends on conductivity. Detection of organic solvents, purified water or other non-conductive or low-conductivity liquids is not guaranteed.

Visit the official store Ask about KS51 ↗

The store and manuals open in a new tab. Available configurations are subject to confirmed order details.

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