Mighty Mule FM145 User Manual

Installation manual, Features, Pedestrian gate lock

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Thank you for purchasing the GTO Bulldog Pedestrian Gate Lock.

Be sure to read the directions carefully and completely.

Limited One Year Warranty

Gates That Open, LLC gate opener accessories are warranted by the manufacturer against defects in workmanship for a period of one (1)

year from the date of purchase, provided recommended installation procedures have been followed.
In the case of product failure due to defective material or manufacturer workmanship within the one (1) year warranty period, the accesso-

ry 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 Rd., Tallahassee, FL 32303. IMPORTANT: Call 850/575-4144 or fax 850/575-8950 for a Return Goods Authorization

(RGA) number before returning goods to factory. Products received at the factory without an RGA 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.

Gates That Open, LLC will pay the shipping charges for return to the owner of items repaired.
The manufacturer will not be responsible for any charges or damages incurred in the removal of the defective parts for repair, or for the

reinstallation of those parts after repair. This warranty shall be considered void if damage to the product(s) was due to improper installa-

tion or use, connection to an improper power source, tampering, or if damage was caused by electrical power surge or lightning, wind,

fire, flood, insects, or other natural agent.
After the one (1) year warranty period, Gates That Open, LLC or one of its authorized service centers will make any necessary repairs for

a nominal fee. Call GTO at 850/575-4144 for more information. 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, expressed or implied. NOTE: Verification of the

warranty period requires copies of receipts or other proof of purchase. Please retain those records.


Gates That Open, LLC

rev - 06-24-10 • Printed in China for

Gates That Open, LLC


Installation Manual


• One year* of operation with 4 x AA alkaline batteries
(no transformer or solar panel is required)
• Accepts either standard alkaline or rechargeable batteries
• Built-in charger circuit for rechargeable batteries (must use
with transformer or solar panel)
• Accepts door bell push button for easy exit from inside
• Up to 25 programmable entry codes (permanent and
temporary codes)
• Temporary codes can be programmed to automatically
expire (1 to 7 days)
• Daylight sensor that automatically turns on backlight when
button is pressed in low light conditions
• Automatically disables the unit after 20 key presses for
40 seconds to discourage unauthorized entry
• Programmable lock-hold time from 1-9 seconds
(default at 3 seconds)

Note: Longer lock hold time will reduce battery life when

using alkaline batteries

* Based on typical usage of 10 times/ day with 3 seconds lock-
hold time with fresh batteries.