Mighty Mule FM145 User Manual
PEDESTRIAN GATE LOCK
Installation Manual
Thank you for purchasing the GTO Bulldog Pedestrian Gate Lock.
Be sure to read the directions carefully and completely.
Features
• 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
property
• 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.
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 accessory 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 installation 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.
rev - 06-24-10 • Printed in China for
Gates That Open, LLC
©2008
Gates That Open, LLC
Before You Start
Materials you will need before you begin the installation.
• For all installations use mounting hardware (not included) no greater than 5/16” diameter.
Note: for a more secure installation, we suggest you use lock washers and/or lock nuts on
all mounting hardware.
• For most IRON and ALUMINUM TUBE gates (see Illustration C, page 6) use bolts, wash-
ers, and nuts to mount both the lock and the receiver.
• For most CHAIN LINK gates (see Illustration D, page 6) use U-Bolts and saddles to mount
the lock, and use bolts, washers, and nuts to mount the receiver.
Other materials you may need before you begin the installation:
• If mounting Bulldog lock on brick columns, walls, or other applications with limited space
between gate and post use the Column Mount Lock Receiver.
• Use PVC conduit for protection of low voltage wire connecting the control box to battery
charger and entry control (see Illustration A, page 5).
• The push button is included with your Bulldog Gate Lock for entry control. However, other
devices (card readers, keypads) with normally open (n/o) contacts may be used. Transmitters are not compatible with this product.
The installation has two parts ...
• Mounting The Lock
• Mounting The Keypad
Once you have the necessary wire and mounting hardware, you are
ready to begin the installation.
2 3
Table of Contents
• Features and Warranty ----------------------------------------------------------------------------------- page 1
• Before You Start -------------------------------------------------------------------------------------------- page 2
• Parts Identication ---------------------------------------------------------------------------------------- page 3
• Determine Mounting Location for Lock and Entry Control ---------------------------------- page 4
• Mounting the Lock----------------------------------------------------------------------------------------- page 5
• Mounting the Keypad------------------------------------------------------------------------------------- page 7
• Wiring Connections --------------------------------------------------------------------------------------- page 7
• Keypad Description --------------------------------------------------------------------------------------- page 7
• Typical Installation with Optional Solar Panel or Transformer ------------------------------ page 8
• Programming the Keypad ------------------------------------------------------------------------------ page 9
PLEASE NOTE ... due to the variety of possible mounting applications, no mounting hardware for the lock is
provided. All necessary mounting hardware can be obtained at a local hardware store; all other hardware is
provided. If you need assistance please call GTO® Technical Service at 800-543-1236.
Parts Identification
A
D
E
2
3
1
ABC
DEF
5
6
4
JKL
MNO
GHI
8
9
7
TUV
WXY
PRS
0
G
C
F
I
A Lock w/ 20' of 16 Gauge Low Voltage Wire
B Lock Receiver
C Keypad
D Clevis Pin
E Locking Cap
F Push Button Entry Control and mounting screws
G Manual Release Keys
H (6) 8" Ty-wraps
I (4) AA Batteries
B
H
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