Cranford Controls VPR-4T-R 4 Tone Sounder – Red (505-047) VPR-4T-R Cranford Controls

Description

Cranford Controls VPR-4T-R 4 Tone Sounder Alert and Evacuate tones are available via the 6-way terminal block. By using 3 wires it is possible to switch between Alert and Evacuate tones via the control panel. Each sounder has an on board crystal oscillator so that all sounders installed on a sounder circuit will synchronise. Each sounder is supplied complete with its own mounting base which comes with marker points for drilling M20 gland entries. The installation of these sounders is not recommended in (chilled) areas. Sound Output @ 1 metre 24Vdc 103dBa (Typical) Current @ 24Vdc c. 32mA Operating Frequency 800Hz – 1000Hz Number of Tones 4 Voltage Range 20 – 35Vdc Volume Control -30dBa IP Rating IP33C Temperature Range -20°C to +70°C Weight (per unit packed) 200g