LiftMaster 3850 3850 Elite Series Manual - Page 38

ACCESSORIES 1702LM Outside Quick Release: Required for a garage with NO access door. Enables homeowner to open garage door manually from outside by disengaging trolley. 373P 41A5281 Extension Brackets: (Optional) For safety reversing sensor installation onto the wall or floor. 374LM 377LM SECURITY✚® Keyless Entry : Enables homeowner to operate garage door opener from outside by entering a password on a specially designed keyboard. Also can add a temporary password for visitors or service persons. This temporary password can be limited to a programmable number of hours or entries. 370LM 378LM 915LM CLOSED OPEN Garage Door Monitor: Security for the largest door of your home! Tells you if your garage door is open or closed. Monitors up to 4 garage doors by adding additional sensor modules. 485LM 395LM Remote Light Control : Enables homeowner to turn on a lamp, television or other appliance from car, bedside, or anywhere in the home with a remote. 975LM 373W Designer Burled Walnut 3-Button Remote Control with SECURITY✚® : Includes visor clip. 990LM SECURITY✚® 3-Button Remote Control : Includes visor clip. SECURITY✚® 4-Button Remote Control : Includes visor clip. SECURITY✚® 3-Button Mini Remote Control : With key ring and fastening strip. Wireless Door Control: Push bar, light feature and auxiliary button. Includes battery. EverCharge® Standby Power System: Provides backup power to the garage door opener. For use with model 3850 only. Laser Park Assist: Laser enables homeowners to precisely park vehicles in the garage. Surge Protector: The Garage Door Opener Surge Protector is designed to protect LiftMaster® garage door openers against damage from lightning and power surges. 38