Radio Control Remote Release Hook – 2 1/2 ton - Model RR-R – Caldwell

The Caldwell Model RR-R Radio Control Remote Release Hook allows rigging to be released safely from a distance with the push of a button, improving job site efficiency and worker safety. Built for rugged outdoor use, this hook features Caldwell’s patented Lock & Capture mechanism, which ensures rigging cannot be released while under load. The RR-R includes two rechargeable 12 VDC sealed maintenance-free lead acid batteries, a charger, and a 12 VDC vehicle adapter. With an average battery life lasting through an 8-hour shift (depending on frequency of operation), it provides reliable performance. The unit requires a 1–2 minute cycle time between releases and features an oversized bail for easy mounting on crane hooks. Designed and manufactured to ASME standards, this hook is a safe and effective solution for remote rig releasing. Need a custom configuration? Call us to build a hook tailored to your exact lifting needs.