LowPro V4 Cat II Manual Release Bracket for RLB-41 This low-profile bracket features an incredibly small footprint for bulkhead mounting. Made of high-density, UV-stabilized polyethylene, the RLB-41 Manual Release Bracket will securely store your ACR RLB-41 EPIRB and provides a quick release latch for fast access in an emergency. Features: One-way mounting eliminates the possibility of installing EPIRB backwards Integral de-activation magnet prevents the EPIRB from transmitting until deployed Works with the ACR GlobalFix V4 (RLB-41) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov . Great Product