T66391 Under the Hook Load Limiter Alarm
This compact and lightweight device can be placed between the crane hook and the object being lifted. Highly visible flashing LED panels illuminate when the pre-set load is reached. This load limit is pre-set and can be customized to fit your application.
This alarm provides a visual warning to the crane operator prior to lifter damage or safety issues during a lift.
Comes with rechargable battery and battery charger.