Crane Hook Voice Alarm Device "Security Call"

Attention from above! The battery has been miniaturized, making it 20% more compact than conventional models!

The "Security Call" is a warning device that reconfirms the state of the suspended load for riggers and signalers, and alerts surrounding workers by transmitting appropriate audio messages via button operation. Up to 8 units can be used at the same site. It has a built-in capacity for up to 15 different audio messages, and can play 3 fixed audio messages along with one from a selection of 12. Additionally, the battery has been miniaturized, making it 20% more compact than previous models. 【Features】 ■ Up to 8 units can be used at the same site ■ Wireless communication distance exceeds 300 meters in line of sight (however, it depends on the surrounding radio environment) ■ Built-in capacity for up to 15 different audio messages ■ By using a footswitch, 3 out of 4 audio messages can be played *For more details, please refer to the PDF document or feel free to contact us.

Emergency alarm systemOther civil engineering worksCrane and others