Price

• £23.00 - £24.00

Features

•  'Class Change' Screen Printed Cover (1)
•  96dB(A) sound output @ 1m. (1)
•  Tamper Proof (1)
•  Two volume levels (high and low) (1)

Supply Voltage

•  18 to 30V DC (1)
•  20-28VDC (2)