This operator comes with a Battery Backup power supply.  The battery backup power supply fits conveniently into the holster on the operator.  The battery is visible, indicates its level of charge and is easily accessible and removable for remote recharging.  A motion detector on the holster activates the LED lighting when someone enters the garage.  Plus, LED lighting on the holster illuminates the garage during a power outage.

• Quiet 12V DC motor
• Available with a heavy-duty chain drive or durable belt drive
• Maintenance-free power train and rail system does not require periodic lubrication
• 200W courtesy lighting
• Lifetime motor and 1-year parts warranty
Model 728B
Battery: Non-spillable Lead-acid
Performance under Battery Power: Power for ~20 cycles after 12-hr standby (new & fully charged, room temperature, balanced 8'x7' sectional door)
Effective Battery Life: 2-years
Use Cycles: ~300 use cycles (new & fully charged battery, room temperature, balanced 8’x7’ door)
Charge Time: 24 hours (trickle charge in holster)
For your safety & security—LEDs Light the Garage When Under Battery Power
LED Indicators Show Battery Status
Protection: Built-in Current and Overload
Recharge Battery: In Holster or Offline with Plug-In Transformer
Meets CA SB969 regulation requiring all garage door openers to be installed with at battery backup after July 1, 2019.  FOR MORE ON CA REQUIREMENTS
Photo-eye Safety System with heavy-duty brackets for added stability, reliably reverses the door if the beam is broken
ClearCom® Remote Control cuts through radio interference with dual burst technology that transmits your code to a frequency agile receiver.
Stable Radio Code enables radio controls to program to all HomeLink® systems
Motion Detected LED Lighting LEDs illuminate when motion is detected...even when the power is out
Safety Reverse of a closing door when obstructed and Safety Stop of an opening door
Emergency Quick Release for safety
2-Button ClearCom® Remote Control Comes with a convenient visor or wall mount and it’s small enough to fit into your pocket or purse. Open up to two Guardian garage door openers.
Deluxe Door Control Console Opens your door, turns on the lights and sets the remote control security lockout from one convenient location.
Model Numbers               Description
728B:                               12V DC Operator Head with Lead-acid Battery and Holster
STDBAT:                           Lead-acid Battery Backup Power Supply
BBU:                                Optional Lithium-polymer Battery Backup Power Supply--for more cycles and longer life

Use this operator only with residential sectional garage doors.

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