## Page 1 > Figure: Mighty Mule logo with mule graphic and text ## Page 2 # Instructions for Gate Opener ## Two Button Entry Transmitter The two button transmitter is used for the remote control of two gate openers or a gate opener and a garage door opener. A GTO Universal Receiver (RB709U-NB) is required for use with garage door openers. ## Instructions for adding additional entry transmitter(s) If you already have a Two Button transmitter that operates your gates and are simply adding an additional Two Button transmitter, set the DIP switches in the new transmitter to match the DIP switches in your original transmitter, reassemble the transmitters and you are done. If you are matching your two button transmitter to a single button transmitter follow these steps: 1. Match the eight DIP switches found in the dual button transmitter to the first eight DIP switches in the single button transmitter. 2. The ninth DIP switch on the single button transmitter cannot be in the lowest position (-); it must be changed to the upper (+) or middle (0) position at this time. 3. If the ninth DIP switch is set to the upper position (+) the left hand button will be used to send the same code when using the dual button remote. 4. If the ninth DIP switch is set to the middle position (0) the right hand button will be used to send the same code when using the dual button remote. 5. If you change the ninth DIP switch in the original transmitter refer to **Program New Transmitter Setting to Gate Opener’s Memory** section below. > Figure: Diagram comparing DIP-switch settings and transmitters. Two DIP-switch diagrams are labeled “ORIGINAL SINGLE BUTTON TRANSMITTER” and “NEW TWO BUTTON TRANSMITTER.” The original single-button transmitter shows switches numbered 1 through 9; the new two-button transmitter shows switches numbered 1 through 8. Arrows point from the switch diagrams to drawings of the opened transmitters and their DIP-switch banks. > Figure: Exploded drawing of a transmitter being opened, with an arrow indicating the cover lifting upward. A circular inset shows the DIP switches. Label: “Open transmitter to access DIP switches”. > Figure: Drawing of a closed two-button transmitter. Arrows identify the buttons. Labels: “Left button activates the same device as a single button transmitter with 9th DIP switch in the upper (+) position.” “Right button activates the same device as a single button transmitter with 9th DIP switch in the middle (0) position.” ## Instructions for replacing a lost entry transmitter If you are replacing a lost transmitter and you know or have your original transmitter’s DIP switch setting written down, set the new transmitter DIP switches to that setting and it is ready to activate your gate opener. If you don’t know the DIP switch setting from your original transmitter, you will need to select a new setting. ### Personalize your Transmitter Setting There are eight (8) DIP switches, each of which can be placed in three different positions (+,0,-). DO NOT set all switches in the same position, such as all +, all -, or all zeros. ### Program New Transmitter Setting to Gate Opener’s Memory Some gate openers are programmed with a LEARN REMOTE or LEARN TRANSMITTER button and some with the ON/OFF switch. Refer to your Gate Opener’s or Universal Receiver’s Installation Manual for instructions on how to program the transmitter to that device. > Figure: Drawing of an opened transmitter with an arrow pointing to its DIP-switch bank. Inset depicts switches numbered 1 through 8. > Figure: Three circular programming illustrations separated by “+” and “or.” The first shows a hand pressing a transmitter button. The second shows a gate-opener control panel with labels including “STATUS,” “LEARN RMT,” “LEARN MAST LIMIT,” “S3,” “S2,” “ON,” “OFF,” “SOFT START OFF,” “WARNING OFF,” “OPEN PULL,” “SLV OPEN DLY.,” “MODE1 OFF,” “MODE2 OFF,” “PUSH,” “SIMULT.,” “120 MIN MAX,” “AUTO CLOSE TIME,” and “STALL FORCE.” The third shows an “ON/OFF” switch. > Figure: Exploded drawing of a transmitter being reassembled, with an arrow showing the cover moving downward. A circular inset shows the DIP switches. Label: “Reassemble the transmitter when finished”. **NOTE:** If the red light on the transmitter is dim or flickers when the transmitter button is pushed, the transmitter battery may be weak. Replace when necessary with a A23S 12 Volt battery. ## ONE YEAR LIMITED WARRANTY Your GTO® Accessory is warranted by the manufacturer against defects in materials and manufacturer workmanship for a period of one (1) year from date of purchase, provided the recommended installation procedures have been followed. GTO® sells its products through authorized retail and on-line channels to ensure that consumers obtain quality pre-sale and after sale support and service. The warranty on GTO® products is NOT VALID if the products have been purchased from an unauthorized, on-line E-tailer (e.g., E-bay® sellers who are not authorized GTO® resellers), or if a product’s serial number has been altered, removed, or replaced in any way. To verify that you are buying from an authorized, on-line GTO® e-tailer, visit www.gtoinc.com, or call 1-800-543-GATE. In the case of product failure due to defective material or manufacturer workmanship within the one (1) year warranty period, the opener will be repaired or replaced (at the manufacturer’s option) at no charge to the customer, if returned freight prepaid to Gates That Open, LLC, 3121 Hartsfield Road, Tallahassee, Florida, USA 32303. IMPORTANT: Call (850) 575-4144 or Fax (850) 575-8950 for a Return Goods Authorization (RGA) number before returning item(s) to the factory. Products shipped to the factory without an RGA number will not be accepted. Replacement or repaired parts are covered by this warranty for the remainder of the one (1) year warranty period or six (6) months, whichever is greater. GTO® will pay shipping costs (equal to United Parcel Service ground rate) for return to owner of item(s) repaired under warranty. The manufacturer will not be responsible for any charges or damages incurred in the removal of the defective parts for repair, or the reinstallation of these parts after repair. Use of any components that are not GTO® specified (e.g. battery or transformer) will void the warranty. This warranty shall be considered void if damage to the product(s) was due to improper installation or use, use of non-GTO® specified or approved components or replacement parts, connection to an improper power source, or if damage was caused by lightning, electrical power surge, wind, fire, flood, insects, or other natural agents. This warranty gives you specific legal rights, and you may also have other rights which may vary from state to state. This warranty is in lieu of all other warranties, either expressed or implied. After the one (1) year warranty period expires, GTO® (or one of its authorized service centers) will perform necessary repairs for a nominal fee. Call GTO® at (800) 543-1236 or (850) 575-4144 for more information. If you have any questions or concerns, please contact our Technical Service Department • M-F 8:00 am to 5:00 pm (ET) at 1-800-543-1236 or 850-575-4144. Gates That Open, LLC • 3121 Hartsfield Road • Tallahassee, Florida 32303 • Telephone (850) 575-0176 • Fax (850) 575-8912 • website www.gtoinc.com