The Pentair iS4 Spa Side Remote Control (521885) is a reliable 4-function wired spa remote designed to give users convenient control of pool and spa features directly from the water. With a 100 ft cable and 5V low-voltage operation, this remote allows easy activation of equipment such as spa jets, lights, blowers, and heaters without needing to access the main control panel.

Built for seamless integration, the Pentair iS4 remote is compatible with IntelliTouch, EasyTouch, and Compool automation systems, providing dependable performance in residential and commercial pool setups. Its weatherproof, splash-resistant design ensures durability in outdoor environments while maintaining safe operation near water.

Ideal for both new installations and replacements, the Pentair 521885 spa side remote delivers simple, direct control and enhances the overall spa experience.

Key Benefits

• 4-Function Control – Operates jets, lights, heater, and auxiliary features from the spa
• 100 ft Cable Length – Flexible installation for various pool and spa layouts
• Automation System Compatible – Works with Pentair IntelliTouch, EasyTouch, and Compool systems
• Low Voltage Operation (5V) – Safe and efficient spa-side control
• Weatherproof Design – Built for outdoor and splash zone environments

What’s Included

• (1) Pentair iS4 Spa Side Remote Control (521885)
• Mounting adapter and label set

Compatibility

• Pentair IntelliTouch Automation Systems
• Pentair EasyTouch Control Systems
• Pentair Compool CP Series Systems

Specifications

• Brand: Pentair
• MFG Part Number: 521885
• Product Type: Spa Side Remote Control
• Functions: 4-Button Control
• Cord Length: 100 ft
• Voltage: 5 VDC
• Installation Type: Spa wall, tile line, or deck mount
• Application: Pool & Spa Automation Control
• UPC Code 788379860097

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