OCB-PS85

OCB-PS85: High-Efficiency Outdoor Microprocessor Piezo Siren

In high-risk commercial, industrial, and residential perimeter security installations, outdoor alarm sounders must combine high acoustic signaling efficiency with robust physical defense against environmental harshness and deliberate vandalism. The OCB-PS85 Outdoor Piezo Siren is a professional, high-performance acoustic and visual signaling unit designed to deliver immediate, high-decibel intrusion alerts across exterior premises.

Dual Polycarbonate & Steel Inner Protection with Triple Tamper

Built to endure severe weather and physical sabotage, the OCB-PS85 features a double-layer protective enclosure comprising a UV-stabilized polycarbonate outer casing and a heavy-gauge internal steel shield cover protecting the electronics and sounder element. The unit incorporates triple anti-tamper protection—monitoring enclosure cover opening, wall removal, and physical housing disruption—to immediately trigger a 24-hour tamper alarm loop if sabotage is attempted.

Microprocessor Control, 115dB Output & 4 Selectable Tones

Driven by an advanced internal microprocessor, the siren delivers high signaling efficiency with stable frequency regulation while outputting an intense 115dB sound pressure level to maximize perimeter coverage. The unit offers 4 user-selectable alarm tones to suit local facility requirements or differentiate fire and intrusion alerts. Designed for direct panel-powered operation without an internal backup battery, the OCB-PS85 connects seamlessly to standard hardwired 12VDC alarm control panels.