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Antenna extension cable with reliable signal transmission for pool autofill system
Antenna extension cable with reliable signal transmission for pool autofill system

Antenna Extension Cable 25ft

$49.00

When selecting an antenna extension cable for your LevelSmart or DrainSmart, we recommend selecting enough antenna length to be able to place the antenna tip in view of the body of water the sensor is going to be in. It does not need a line of sight to the sensor itself. 

Although nearly all scenarios do not require a line of sight to the body of water, it is always best to have the flexibility to get the antenna tip to that position in the rare case your situation requires it.

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Ships from San Diego, CA

Award winning technology

Patented and proven

Made in the USA

High-quality technology you can trust 

Pool maintenance made easy

LevelSmart™ is the perfect addition to your system, whether you have a new build or an existing structure. The system simply retrofits to pools, ponds, spas, and tanks.

Valve Controller - A digital control panel displaying settings for a pool autofill system, including water level and refill rate adjustments.
pool water level sensor - A small, white plastic sensor with wires attached, mounted on the side of a pool near the water line, it likely measures the water level and sends signals to the pool's autofill system to adjust the water level as needed.
A smartphone app displaying a graphic of a pool with the water level represented by a blue bar, indicating the current water level and allowing for remote monitoring and adjustments to the pool's autofill system.
antenna tip- white plastic antenna mounted on the side of a pool, with wires running from it, this device is likely a sensor for an automatic pool water level refill system
Close-up of a pool autofill valve in a pool autofill system
Smart water flow meter with app control for pool autofill system
Infographic explaining the functioning of pool autofill system
Valve Controller - A digital control panel displaying settings for a pool autofill system, including water level and refill rate adjustments.
pool water level sensor - A small, white plastic sensor with wires attached, mounted on the side of a pool near the water line, it likely measures the water level and sends signals to the pool's autofill system to adjust the water level as needed.
A smartphone app displaying a graphic of a pool with the water level represented by a blue bar, indicating the current water level and allowing for remote monitoring and adjustments to the pool's autofill system.
antenna tip- white plastic antenna mounted on the side of a pool, with wires running from it, this device is likely a sensor for an automatic pool water level refill system
Close-up of a pool autofill valve in a pool autofill system
Smart water flow meter with app control for pool autofill system
Infographic explaining the functioning of pool autofill system

LevelSmart™ Wireless Autofill - Online

The DrainSmart Draining System - revolutionizing water management
DrainSmart water level sensor is a device used to monitor and control the water levels in a drainage system. It provides accurate readings and can be integrated into a smart control system for efficient water management and conservation. The sensor works by measuring the water levels and sending signals to the DrainSmart valve controller, allowing for precise control and management of the water levels in the system.
The DrainSmart valve controller is a device used to manage and control the flow of water in a drainage system. It works in conjunction with DrainSmart water level sensors to ensure that water levels are maintained at optimal levels, reducing water waste and maximizing efficiency.
Maximize water savings with the advanced DrainSmart water drainage system
Boost your signal strength with these Kona Lab's Antenna Tips
Automate your pool water levels with an autofill valve
Illustration showing the smart operation of DrainSmart pool drainage system
The DrainSmart Draining System - revolutionizing water management
DrainSmart water level sensor is a device used to monitor and control the water levels in a drainage system. It provides accurate readings and can be integrated into a smart control system for efficient water management and conservation. The sensor works by measuring the water levels and sending signals to the DrainSmart valve controller, allowing for precise control and management of the water levels in the system.
The DrainSmart valve controller is a device used to manage and control the flow of water in a drainage system. It works in conjunction with DrainSmart water level sensors to ensure that water levels are maintained at optimal levels, reducing water waste and maximizing efficiency.
Maximize water savings with the advanced DrainSmart water drainage system
Boost your signal strength with these Kona Lab's Antenna Tips
Automate your pool water levels with an autofill valve
Illustration showing the smart operation of DrainSmart pool drainage system

DrainSmart™ Draining System