⛽ CTS Battery Multi‑Compartment Fuel Tank Alarm – SWS4000 – Box Only – Brand New in Box

This is a brand new CTS Battery Operated Multi‑Compartment Fuel Tank Alarm (Model SWS4000). This version is the alarm box only and does not include probes (see accessories table if required).

The system provides three key monitoring functions:

• Overfill detection
• High/low liquid level alert
• Bund leak detection

When triggered, the relevant channel illuminates on the display, and the unit activates a loud 85dB siren and flashing red warning light. A low‑battery beep alerts the user when replacement batteries are needed.

This model is battery powered, making it ideal for isolated, remote or portable fuel storage systems. The redesigned enclosure includes external mounting lugs, captive screws, and improved cable gland positioning for easier installation.

✅ Item Details

• Brand: CTS
• Model: SWS4000
• Type: Battery Multi‑Compartment Fuel Tank Alarm
• Functions:
• High level
• Low level
• Bund leak
• Enclosure: Weatherproof IP55
• Sounder: 85dB alarm
• Power: 6 × 9V AA batteries
• Features:
• LED channel indicators
• Test & mute functions
• Low‑battery alert
• Automatically reversed float logic for low channels
• Rain drip guard
• Gland plugs included
• Probe Compatibility:
• Water & chemical probe
• High‑viscosity oil probe (also suitable for AdBlue)
• Probe Length: Up to 45m
• Important:
• SWS4000 is supplied as alarm box only – probes not included
• Condition:
• Brand new in box
• Free Fast Postage

⭐ Ideal For

• Fuel tank installers and engineers
• Diesel, oil, water, chemical and AdBlue storage systems
• Remote or off‑grid tank monitoring
• Replacing or upgrading an existing CTS alarm box
• Multi‑compartment tank setups requiring flexible configuration