505-027 Cranford Controls VPR-MT Series Red 32-Tone Electronic Sounder, 8 → 35 V dc, 103dB at 1 Metre, Surface Mount,

Cranford Controls High Output Sounder_x000D_ The Cranford Controls high output sounder is a surface mount, 32-tone, electronic alarm with a sound level output of 103dB (A) at a distance of up to 1m. The tones include a wide range of sound patterns and frequencies compatible with international requirements. They are selected using a DIL switch. This device features a base locking system as a standard and it works on a supply voltage of 8VDC to 35VDC. Each sounder has an on-board crystal oscillator so all sounders on a loop can be synchronised. The sounder is available in red body colour._x000D_ Features and Benefits_x000D_ Tones include warble, sweep, pip, and continuous_x000D_ Rotary volume control_x000D_ 2 x M20 knockouts_x000D_ No earth connection required_x000D_ Extremely easy to fit and commission_x000D_ Operating temperature ranges between -30°C and 50°C_x000D_ Variable volume control_x000D_ Applications_x000D_ Indicate a fault_x000D_ Emergency evacuation_x000D_ Certifications_x000D_ ANSI/ESD S20.20:2014_x000D_ IP65 rated_x000D_ BS EN 61340-5-1:2007