Liftmaster 877LM User Manual

WIRELESS KEYLESS ENTRY • MODEL 877LM

For use with Security✚ 2.0™ Garage Door Openers. All Security✚ 2.0™ Garage Door Openers have a yellow Learn button and two yellow antennas. Refer to your product owner's manual for additional programming instructions if necessary. The product will activate when the 4-digit Personal Identification Number (PIN) and ENTER button are pressed on the Keyless Entry.

Install the battery and program the Keyless Entry prior to installation. Make sure the garage door opener has a working light bulb because it is a programming indicator.

PROGRAM INITIAL PIN - using the Learn button

PROGRAM INITIAL PIN - using a multi-function door control*

Press the LEARN button on the door control to enter Programming Mode.

The command LED will flash once.

To test, press the PIN, then press the ENTER button. The garage door opener will activate. To program the Keyless Entry to more than one garage door opener, repeat the steps above using a new PIN for each additional garage door opener.

Press the LEARN button again, the LED will flash once.

The command LED will flash once again.

To prevent possible SERIOUS INJURY or DEATH from a moving gate or garage door:

• Install Keyless Entry Control within sight of the garage door, out of reach of children at a minimum height of 5 feet (1.5 m), and away from ALL moving parts of door.

• ALWAYS keep remote controls out of reach of children. NEVER permit children to operate, or play with remote controls.

• Activate gate or door ONLY when it can be seen clearly, is properly adjusted, and there are no obstructions to door travel.

• ALWAYS keep gate or garage door in sight until completely closed. NEVER permit anyone to cross path of moving gate or door.

Locate the Learn button on the garage door opener.

Press and release the Learn button. The LED will light. Within 30 seconds...

Enter a 4-digit personal identification number (PIN) of your choice:

? ? ? ?

Enter a 4-digit personal identification number (PIN) of your choice:

? ? ? ?

Press and hold the ENTER button until...

...the light bulb blinks.

..the light bulb blinks.

CHANGE AN EXISTING PIN

Press the programmed PIN that you want to change.

? ? ? ?

*Optional accessory

Press and hold the # button until...

...the light bulb blinks twice.

Enter the new 4-digit PIN of your choice, then press the ENTER button.

? ? ? ?

new PIN

The light bulb will blink once.

To test, press the new PIN, then the ENTER button. The garage door opener will activate.

PROGRAM A TEMPORARY PIN

A temporary 4-digit PIN can be programmed to allow access to visitors. Each programmed PIN can program one temporary PIN. The temporary PIN can be set for a number of hours or a number of door openings. The temporary PIN cannot be the same as any previously programmed PIN.

Press any programmed PIN, then press and hold

button until...

the

? ? ? ?

Enter the temporary 4-digit PIN of your choice, then press the ENTER button.

? ? ? ?

Temporary PIN

...the light bulb blinks 3 times.

Press the number of hours the temporary PIN will work (up to 255).

To clear the temporary PIN, repeat steps 1-3 above, setting the number of hours or openings to 0 in step 3.

INSTALLATION

Select a location to mount the Keyless Entry at a minimum

height of 5 feet (1.5 m) out of the reach of children. Remove battery cover and battery.

Mark the top mounting hole and drill 1/8 inch (3.2 mm)

pilot hole. Install the top screw, allowing 1/8 inch (3.2 mm) to

protrude above the surface. Position the Keyless Entry over the top screw.

Mark the bottom hole and drill 1/8 inch (3.2 mm) pilot

hole. Install the bottom screw. Do not overtighten to avoid cracking the plastic housing.

Reinstall battery and replace cover.

NUMBER OF HOURS

Then press

the button.

Press the number of openings the

temporary PIN will work (up to 255).

1 blink

OPERATION

The garage door opener activates when the PIN and ENTER button are pressed. The keypad will blink for 15 seconds, during that time the ENTER button can be used to stop, start or reverse the door.

If the wrong number is accidentally pressed, press the correct PIN then the ENTER button. The Keyless Entry will transmit only the last four digits that were pressed before the ENTER button.

ONE BUTTON CLOSE: The Keyless Entry has a feature that allows the door to be closed using the ENTER button instead of a PIN.

NOTE: This feature is not available on external receivers.

To deactivate the one button close feature:

Press and hold the 1 and 9 buttons for 10 seconds. The keypad will blink four times when the one button close

feature is deactivated.

To activate the one button close feature:

Press and hold the 1 and 9 buttons for 10 seconds. The keypad will blink twice when the one button close feature

is activated.

NUMBER OF OPENINGS

Then press

the # button.

The light bulb will blink 4 times.

To test, press the temporary PIN, then press the ENTER button. The garage door opener will activate. If the temporary PIN was set for a number of

1 blink

openings, the test will use up one opening.

BATTERY

To prevent possible SERIOUS INJURY or DEATH:

• NEVER allow small children near batteries.

• If battery is swallowed, immediately notify doctor.

Replace the battery when the keypad becomes dim or does not light after a button is pressed.

Dispose of old battery properly.

NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or modifications of this receiver and/or transmitter are prohibited, except for changing the code setting or replacing the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.

Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

9V Battery

REPLACEMENT PARTS

Keypad cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41D621-1

Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10A25

Battery cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41D541

1-800-528-9131

WARRANTY

ONE YEAR LIMITED WARRANTY

The Chamberlain Group, Inc. warrants to the first consumer purchaser of this product that it is free from defect in materials and/or workmanship for a period of 1 year from the date of purchase.

www.liftmaster.com

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