- Audio Telex AT20RAudio Telex AT20R
- Audio Telex LH16Audio Telex LH16
- Australian Monitor LH25Australian Monitor LH25
- Australian Monitor LH25 & LH25SSSmall, lightweight and extremely powerful, the Australian Monitor LH25 and LH25SS are hand-held battery-operated loudhailers. The pistol-grip LH25 and over-the-shoulder LH25SS with hand-held microphone both come with an on-board siren generator, which ensures your message is heard loud and clear.