The Quadblaster QB-4 blast birds out with ultrasonic sounds that humans can't hear. The units mounts in any direction to send sound where you need it, while four ceramic speakers emit overlapping patterns of ultrasonic sound waves in all directions, that zero in on birds and bats.

Features:

• Made with advanced solid-state circuitry and no moving parts, for trouble free operation
• Low-profile housing made of sturdy, durable steel
• Four green LEDs show each speaker's sound output
• Harmless to birds & bats - the adjustable variations in pitch and sequencing make it difficult for the birds & bats to acclimate to any constant sound pattern

Specifications:

• Coverage: Up to 6,500 square feet
• Power: 110 VAC (adpater included)
• Click here for detailed specifications

NOTE: All bird control methods prove more effective when different types of bird control products are used in combination.