Please Note: 

Shipping to Puerto Rico on orders (battery not included）

Puerto Rico cannot ship battery products, we will remove the built-in battery in the product

Compatibility Model

This 4-channel replacement remote control replaces
KEY TXB-42R
KEY TXB-44R
KEY TXG-44R
KEY SUB-44R

Third party remote control. Not made by KEY

Description: 1. Type of programming: Programming with the receiver 2. Number of channels: 4 3. Code: rolling code 4. Frequency: 433,92 MHz Built-in sliding protection cover, which helps avoid accidental operation. Same hopping code IC as the original ones, providing superior performance and stability. Easy programming which takes less than 30 seconds.

Programming

Turn on the receiver, find the programming button of the receiver, and program directly。

Package includes

1X remote control
1X Keychain
1X Battery

wide range of uses:

Garage doors, Electronic gates, Barrier gates, sliding doors, automatic doors, rolling doors, shutters

Electrical appliances/Home automation i.e. lights, Alarm system, access control system