Techdrives is now supplying the new Patlite BSV voice annunciator, which is extremely compact at only 19.9mm deep, yet it has an output of 87dB at 1m. The twist-action front face provides easy access to two fixing screws so that installation is fast. The footprint of the BSV voice annunciator is 75 x 75mm.
A number of variants of the BSV annunciator are available, the most popular being the SD card programmable voice model that can store up to 15 playback messages with a maximum playback time of 63 seconds. Alternatively, 15 pre-recorded sound alarms are available, or there is a version of the BSV that acts as a remote speaker. The output of 87dB can be switched to a reduced level of 67dB, which is useful for night time or for transmitting non-emergency messages.
The BSV is powered by a 12-24V DC supply and suits operating temperatures of -10 to +50deg. Each unit is sealed to IP54, and front covers can be coloured cream, dark grey or silver.
Follow the link for more information about the Patlite BSV voice annunciators.