Installation manual

30
These Accessories are Available From Your Retail Store
Accessory Catalog
Pin Lock (FM133)
The Pin Lock substitutes for the clevis pin at the front mount of the opener. Helps prevent theft of the opener
from the gate, while allowing quick release of the opener.
Key Chain Mini Transmitter (FM134)
The Key Chain Mini Transmitter is a miniature version of the Mighty Mule entry transmitter and has the
same adjustable code settings. Battery included.
Push Button (Doorbell) Control (FM132)
Unlit doorbell button for remote entry or exit control. Connects directly to the control board and uses
16 gauge, multi-stranded low voltage wire (not included).
Low Voltage Wire (RB509)
The 16 gauge, multi-stranded, dual conductor Low Voltage Wire connects the AC powered
transformer to the control board. Also used for the connection of accessories, such as keypads,
push buttons and other wired control devices. This specially designed wire is UV treated, PVC
coated and ready for direct burial. Available in 1000' rolls or special lengths.
Mighty Mule Entry Transmitter (FM135)
The Mighty Mule entry transmitter, with adjustable code settings, is standard equipment with Mighty
Mule systems. Battery included.
GTO Digital Keypad (FM137)
The specially designed digital keypad can easily be installed as a wireless or wired keypad. It can be
programmed to use up to fifteen different personal identification number (PIN) codes. Each code is face
programmable with additional security features built in. Requires 3 AA batteries (not included).
Replacement Battery (RB422)
Standard 12 volt, 1.2 amp-hour, maintenance-free battery for the Mighty Mule FM250 gate
opener system. This is the only battery approved for use with the Mighty Mule FM250 gate
opener system. Life expectancy is 3-5 years.