MANIERO BEEPER SQ 2 230/415V

Compact industrial visual and acoustic alarm designed for pump protection, water-level monitoring and general alarm signalling in commercial and municipal installations. The MANIERO BEEPER SQ 2 accepts float switches or probe inputs to provide reliable early-warning alerts for sump pits, sewage chambers, tanks and pump stations. Ideal for electricians, contractors and building maintenance teams who need a robust alarm module for three-phase and single-phase electrical systems.

This unit supports mains power variants for 230–400/415V supplies and is available in versions compatible with battery or low-voltage operation for fail-safe signalling. It features inputs for multi-probe or float-switch control and includes two independent changeover relay outputs for connection to pumps, remote alarms or control panels, enabling automated pump shutoff/activation and remote fault reporting.

Key features

• Visual and acoustic signalling (buzzer with silencing option) for clear local alerts
• Inputs for up to three single-pole probes or float switches for water-level sensing
• Two independent relay outputs (changeover) for pump control or remote alarms
• Versions available for 230/400–415V mains, with low-voltage/battery options
• Can be supplied with IP-rated enclosure or DIN-rail/module format for panel mounting
• Compact, Italian-engineered design suitable for industrial and commercial use

Applications include sump pump alarms, sewage lift stations, tank level alarms, flood protection systems and pump control panels. The module’s flexible inputs and relay outputs make it easy to integrate with existing pump controls, SCADA interfaces or building management systems. Emphasis on durability and safety makes it a practical choice for installers seeking dependable alarm electronics for harsh environments.

SKU: 020-013

SEO keywords: visual and acoustic alarm, water level alarm, sump pump alarm, float switch input, pump protection, industrial alarm module, 230/415V alarm, DIN rail alarm, IP65 enclosure, changeover relay outputs.

Source references: product family specifications and retailer listings confirming visual/acoustic signalling, multi-probe inputs and mains voltage versions.