The Nortek Security & Control Family of Brands

This product is discontinued

639T-288RF: 3-Button, 9-Door, Open-Close-Stop, Stationary Transmitter, 288 MHz

The Model 639T-288RF 3-Button, 9-Door, Open-Close-Stop, Stationary Transmitter, 288 MHz is designed for commercial automatic door and gate operator applications. This transmitter can operate multiple receivers connected to multiple operators.

The transmitter has three buttons for Open, Close, and Stop commercial operator functions and a rotary switch to select which receiver/operator to control. The three operation pushbuttons have a surrounding bezel to shield them from accidental activation. The Stop button is colored red for easy identification. Up to nine 3-channel commercial door or gate receivers can be independently controlled by the 639T-288RF transmitter.

The Model 639T-288RF is compatible with 831R-288RF, 831RJ-288RF, MVP-3CH-24V-3T-4W-288RF, MVP-3CH-12V-8W-FC, and MVP-RE-288RF-24V-8W-FC 3-Channel receivers used in Open, Close, Stop applications.


  • Compatible with 3-channel Allstar and MVP receivers
  • Stationary mounting
  • Easy access to battery and coding switch
  • Power: 9-volt battery
  • Codes: 6561 (set by eight trinary dip switches)
  • RF frequency: 288 MHz
  • Dimensions: 3.625″ W x 6.625″ H x 2.375″ D

Order number: 190-109604

Installation Manual

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