HBW2281Remote Control Transmitter

To prevent possible SERIOUS INJURY or DEATH from a moving gate or garage 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. WARNING CAUTION WARNING WARNING Locating your code switches Slide the battery compartment cover back to access the code switches in the remote control (Figure 1). +0– 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON Code Switches (1-10) Model 300MC To match or change the code in the remote control Locate the code switches in both the new and the original remote controls, either by removing the case screw and cover or by sliding the battery compartment cover back. Place remote controls side by side as shown (Figure 2) and set switches in all remote controls to matching positions (ON/OFF). Use a pen or screwdriver to slide the code switches. Figure 1 Match code switches (1-10) between old remote control and new remote control Match code switches (1-10) between old remote control and new remote control Match code switches (2-10) between old remote control and new remote control 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON 1 2 3 4 5 6 7 8 9 10 ON Single-Button Remote Control Model 300MC *For use with 300 MHz Multi-Code™ compatible receivers including Chamberlain Tri-Code Receivers. Figure 2 *Multi-Code™ is the trademark of The Linear Corporation © 2006 The Chamberlain Group, Inc. 114A3264All Rights Reserved Match the remote control to the receiver: 1. Check the code switch settings on the receiver. 2. Use a pen or screw driver to set the code switches on the back of the remote control to match the code switches on the back of the receiver. 3. Once the code switches have been set push the remote control button to activate your unit. H I G H N O R 1 2 3 4 5 6 7 8 9 10 O N 1 2 3 4 5 6 7 8 9 10 O N The Remote Control Batteries Locate the battery by sliding the battery compartment cover. Dispose of old batteries properly. To prevent possible SERIOUS INJURY or DEATH: • NEVER allow small children near batteries. • If battery is swallowed, immediately notify doctor. WARNING CAUTION WARNING WARNING NOTICE: To comply with FCC and or Industry Canada (IC) rules, 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. Contact us at www.chamberlain.com

FCC ID: HBW2281 Request for Confidentiality In accordance with 47 C.F.R. Section 0.459, we, Chamberlain Group, Inc., hereby request confidentiality for the block diagram, schematic and product description presented for certification. In support of the Request for Confidentiality, the following is stated: Enclosed within this application is technical information which we deem to be trade secrets and proprietary. If made public, the information might be used to our disadvantage. To assist in assuring that we receive the full value of our product and protect its competitive posture, we respectfully request this grant of confidentiality. Barbara Kelkhoff Manager of Regulatory Affairs Chamberlain Group, Inc. 845 Larch Ave. Elmhurst, IL. 60126

Engineering Test Report No. 36502-01 Measurement of RF Interference from a Model 115MC Transmitter For : Chamberlain Manufacturing Elmhurst, IL P.O. No. : 852406 Date Received : March 31, 2006 Date Tested : April 3, 2006 Test Personnel : Mark E. Longinotti, NARTE® Certified EMC Test Engineer, ATL-0154-E Specification : FCC "Code of Federal Regulations” Title 47 Part 15, Subpart C Test Report By : Mark E. Longinotti NARTE® Certified EMC Test Engineer, ATL-0154-E Approved By : Raymond J. Klouda Registered Professional Engineer of Illinois - 44894 Elite Electronic Engineering Inc. 1516 Centre Circle Downers Grove, IL 60515 Tel : (630) 495-9770 Fax: (630) 495-9785 www.elitetest.com Engineering Test Report No. 36502-01 THIS REPORT SHALL NOT BE REPRODUCED, EXCEPT IN FULL, WITHOUT THE WRITTEN APPROVAL OF ELITE ELECTRONIC ENGINEERING INCORPORATED. Page 2 of 16 TABLE OF CONTENTS PARAGRAPH DESCRIPTION OF CONTENTS PAGE NO. 1.0 INTRODUCTION ................................................................................................................................................ 3 1.1 Description of Test Item.................................................................................................................................... 3 1.2 Purpose............................................................................................................................................................. 3 1.3 Deviations, Additions and Exclusions ............................................................................................................... 3 1.4 Applicable Documents ...................................................................................................................................... 3 1.5 Subcontractor Identification .............................................................................................................................. 3 1.6 Laboratory Conditions..................................................................................................................................... 4 2.0 TEST ITEM SET-UP AND OPERATION............................................................................................................ 4 2.1 Power Input...................................................................................................................................................... 4 2.2 Grounding......................................................................................................................................................... 4 2.3 Peripheral Equipment........................................................................................................................................ 4 2.4 Interconnect Cables........................................................................................................................................... 4 2.5 Operational Mode ............................................................................................................................................. 4 2.6 Test Item Modifications................................................................................................................................... 4 3.0 TEST EQUIPMENT............................................................................................................................................. 4 3.1 Test Equipment List .......................................................................................................................................... 4 3.2 Calibration Traceability ................................................................................................................................... 4 3.3 Measurement Uncertainty................................................................................................................................ 4 4.0 REQUIREMENTS, PROCEDURES AND RESULTS.......................................................................................... 5 4.1 Powerline Conducted Emissions ..................................................................................................................... 5 4.1.1 Requirements............................................................................................................................................ 5 4.2 Duty Cycle Factor Measurements .................................................................................................................. 5 4.2.1 Procedures ............................................................................................................................................... 5 4.2.2 Results ..................................................................................................................................................... 5 4.3 Radiated Measurements................................................................................................................................... 5 4.3.1 Requirements............................................................................................................................................ 5 4.3.2 Procedures ................................................................................................................................................ 6 4.3.3 Results ...................................................................................................................................................... 7 4.4 Occupied Bandwidth Measurements ............................................................................................................... 7 4.4.1 Requirement ............................................................................................................................................. 7 4.4.2 Procedures ................................................................................................................................................ 7 4.4.3 Results ..................................................................................…

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Figure 2 Test Set-up for Radiated Emissions, 200MHz – Horizontal Polarization Test Set-up for Radiated Emissions, 300MHz – Vertical Polarization