A user-replaceable battery.
For use with the ACR GlobalFix V4 EPIRB series, Category 1 or Category 2.
Batteries should be replaced every 10 years.

 A full-featured EPIRB with high-efficiency electronics.

A full-featured EPIRB with high-efficiency electronics. 
Category II: manual release. 
Has multiple options for self-testing power and GPS. 
Broadcasts a 406 MHz signal and a 121.5 MHz homing signal. 
Features: 
- 66 channel internal GPS for fast signal acquisition 
- Highly visible LED strobe light 
- User-replacable Class 2 lithium battery. 

ACR GPS interface cable for Satellite3 406. Attaches Satellite3 406 to your vessel's GPS receiver. Allows a continuous update of your precise position data. In an emergency, your location is broadcast to rescuers. Connects to NMEA out jack. Weight: .1 lbs.

Hydrostatic release unit for ACR category I EPIRBs.
A patented rod system - does not rely on a battery.
Will deploy when submerged in 1.5 - 4 meters.
Designed to work with multiple beacon brackets:
- Sea Shelter
- Sea Shelter2
- Sea Shelter3
- Sea Shelter4.
This date-stamped product must be replaced every 2 years.
Dimensions: 2.5 X 3.4" X 2".

Hammar H20E hydrostatic assembly.
Activated by water pressure.
Used with automatic-release EPIRBs.
USCG approval BV, MED, USCG Section 6.

Jotron's new, compact Emergency Position Indication Radio Beacon (EPIRB).
Equipped with the latest GPS technology.
Totally sealed.
Designed to float free in an emergency.
Tip of antenna has a highly-visible LED light.

Meets IMO SOLAS requirements.
5 year warranty.

Hydrostatic release kit for EPIRB units. Automatically activates before it reaches 4 meters (13 feet) in water depth. Includes: - HRU - HRU rod and rod collar - Self-tapping screw - R-clip (corded) - Identity label. Service life of two years. Weight: .5 lb.