Simrad RS40-B VHF Radio w/Class B AIS Transceiver GPS-500 Antenna [000-14818-001] Apparel Protects the battery against excessive

Protects the battery against excessive discharge and can be used as a system on/off switch The Smart BatteryProtect disconnects the battery from non-essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine

Wireless connectivity also enables online software upgrades through any internet hotspot

Make sure your unit continues to work like new by protecting it with the Elite-4 HDI Series suncover

quiet operation

Simrad RS40-B VHF Radio w/Class B AIS Transceiver GPS-500 Antenna [000-14818-001] Apparel Protects the battery against excessiveRS40 B VHF Radio with Class B AIS Receiver & GPS 500 GPS Antenna See and Be Seen with Integrated AIS The RS40 B includes a Class B AIS transceiver, which not only receives AIS targets but also transmits your boat's position to nearby AIS equipped vessels. This helps other mariners to spot your boat through any conditions, day or night. A built in AIS receiver monitors the position of other AIS equipped vessels, helping you to proactively avoid