Features:

• Detects both fish location and depth in both fresh and salt water
• Built-in Water Temperature Sensor in wireless sonar sensor
• Detects Water Bottom Contour (grass， sand and rock) in the sea
• Detects big and small fish or groups of big and small fish
• Adjustable Sonar sensitivity setting via main unit
• Sensor automatically switch off when not in water
• 90-degree beam angle
• Floats on water， fully waterproof design
• Send signal Strength to main unit
• Can be used in ocean， river or lake and is fantastic for detecting fish or schools of fish in any particular area

Specifications:

• Sonar Operating Frequency : 125kHz
• Operational Wireless Frequency: 433.92m
• Sonar Coverage : 90° beam angle
• Built in temperature sensor
• Sensor to Main Unit Max Distance: approx. 100m
• Wireless operational range， RF Distance Range and Depth Capability depends on fish finder main unit specification，  click here  to see which fish finder you are going to use it to.
• Power Supply : 1 x CR-2032 Lithium battery (free)
• Approval : CE-Approval

Set Comprise:

• 1 x Wireless Sensor
• 1 x CR2032 Battery (Free)