Each controller is tested on a Cruisair SMX II system before shipment and guaranteed to be compatible with OEM SMX II AB and LN controllers. Keypad buttons have tactile feel and a distinct click when pressed. The circuit board components have been upgraded for long life and improved reliability.
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- High-visibility LED display
- Improved environmental sealing of membrane switches
- Closed-cell neoprene foam pad protects and insulates circuit board
- Resistant to high humidity and salt air
- Circuit board is conformal coated on both sides
- Replaces: SMXIIAB, SMXIILN keypads