U5X-RF245-2Wireless Keychain Transmitter

Resolution RF245-2 Wireless Keychain Transmitter User and Installation Instructions Introduction The RF245-2 Wireless Keychain Transmitter is a wireless 4-button transmitter for security system control. Typical use of this device is for arming and disarming the system, as well as control of lights and other devices. The transmitter's button layout is shown in Figure 1. Figure 1: RF245-2 Button Layout In order to eliminate the possibility of false activations, buttons on the transmitter must be pressed for at least ½ second before the transmitter activates. Successful activation of the transmitter is indicated by a short, bright LED flash. The Wireless Keychain Transmitter uses a small alkaline battery, designed to provide long battery life. Transmitter Programming Each RF245-2 Wireless Keychain Transmitter is shipped with a unique serial number pre-programmed into the transmitter. Upon installation, the RF245-2 must be programmed into the security control panel. The control panel's documentation should be consulted for full instructions. Specifications Dimensions: 1.3 x 2.35 x 0.5” RF transmission frequency: 319.5MHz Operating Temperature: 10º to 120ºF (-12º to 49ºC) Battery Type: 27A 12V alkaline FCC Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1.This device may not cause harmful interference. 2.This device must accept any interference that may be received, including interference that may cause undesired operation. FCC ID: U5X-RF245-2

Resolution RF245-2 Wireless Keychain Transmitter User and Installation Instructions Introduction The RF245-2 Wireless Keychain Transmitter is a wireless 4-button transmitter for security system control. Typical use of this device is for arming and disarming the system, as well as control of lights and other devices. The transmitter's button layout is shown in Figure 1. Figure 1: RF245-2 Button Layout In order to eliminate the possibility of false activations, buttons on the transmitter must be pressed for at least ½ second before the transmitter activates. Successful activation of the transmitter is indicated by a short, bright LED flash. The Wireless Keychain Transmitter uses a small alkaline battery, designed to provide long battery life. Transmitter Programming Each RF245-2 Wireless Keychain Transmitter is shipped with a unique serial number pre-programmed into the transmitter. Upon installation, the RF245-2 must be programmed into the security control panel. The control panel's documentation should be consulted for full instructions. Specifications Dimensions: 1.3 x 2.35 x 0.5” RF transmission frequency: 319.5MHz Operating Temperature: 10º to 120ºF (-12º to 49ºC) Battery Type: 27A 12V alkaline FCC Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1.This device may not cause harmful interference. 2.This device must accept any interference that may be received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the Resolution Engineering, LLC could void the user's authority to operate this equipment. FCC ID: U5X-RF245-2

September 3, 2007 To Whom It May Concern: The following information is to be held confidential pursuant of 47 CFR Part 0 §0.459 and Section 552(b)(4) of the Freedom of Information Act, because the information provided contains trade secrets and is proprietary. If made public, the information might be used to our disadvantage as in the market place. ●Schematics ●Technical Product Description ●Block Diagram Sincerely, Paul Saldin President Resolution Engineering, LLC

U5X-RF245-2 OPERATIONAL DESCRIPTION The RF245-2 is a small keypad with a wireless transmitter. The device transmits keypresses for the purpose of controlling a security system. A microcontroller monitors the keypad and transmits data packets when valid keypresses are detected. The transmitter circuit consists of a 319.5MHz SAW resonator, an oscillator transistor, an amplifier transistor, and associated passives. The amplifier stage is turned on and off to modulate the carrier. A printed antenna on the PCB radiates the RF signal. The transmitted packet is ASK modulated and has an on-time of 9.55ms. Precautions are taken in the firmware to ensure that there is at least 100ms between packets.

Resolution Engineering, LLC Wireless Keychain Transmitter FCC ID: U5X-RF245-2 Certification Test Report September 6, 2007 U5X-RF245-2Resolution Engineering, LLC09/06/07Page 1 of 7 Test Report 226 Locust Street, Suite 4 Hudson, WI 54016 Contents 1. Introduction ................................................................................................................................................................. 3 2. Statement of Compliance ............................................................................................................................................ 3 2.1. FCC Part 2 §2.907 ................................................................................................................................................ 3 2.2. FCC Part 2 §2.911 ................................................................................................................................................ 3 2.3. FCC Part 2 §2.913 ................................................................................................................................................ 3 2.4. FCC Part 2 §2.915 ................................................................................................................................................ 3 2.5. FCC Part 2 §2.925 ................................................................................................................................................ 3 2.6. FCC Part 2 §2.943, 2.945 .................................................................................................................................... 3 2.7. FCC Part 2 §2.947 ................................................................................................................................................ 3 2.8. FCC Part 2 §2.948 ................................................................................................................................................ 4 2.9. FCC Part 2 §2.1033 .............................................................................................................................................. 5 3. Discussion of Laboratory Measurements and Rules Compliance ............................................................................... 6 3.1. FCC Part 15 §15.231(a)(1) .................................................................................................................................. 6 3.2. FCC Part 15 §15.231(a)(3) .................................................................................................................................. 6 3.3. FCC Part 15 §15.231(a)(4) .................................................................................................................................. 6 3.4. FCC Part 15 §15.231(a)(5) .................................................................................................................................. 6 3.5. FCC Part 15 §15.231(b) ....................................................................................................................................... 6 3.5.1. Raw Field Strength Limits ............................................................................................................................ 6 3.5.2. Duty Cycle Correction Factor and Resulting Limits ..................................................................................... 7 3.5.3. Measured Radiated Field Strength Data ....................................................................................................... 7 3.6. FCC Part 15 §15.231(c) ....................................................................................................................................... 7 U5X-RF245-2Resolution Engineering, LLC09/06/07Page 2 of 7 Test Report 226 Locust Street, Suite 4 Hudson, WI 54016 1.Introduction This device is a handheld wireless keychain transmitter for use in controlling a wireless security system. The unit is powered by a 12V alkaline battery. The transmitter is centered at 319.5MHz and is controlled by a SAW resonator. The device measures 1.3 x 2.35 x 0.5” and weighs approximately half an ounce. Certification is requested under FCC Rules, Part 15, Subpart C, Paragraph 15.231. 2.Statement of Compliance Specific sections of FCC Rules Part 2 that require information or listing are given below. 2.1.FCC Part 2 §2.907 This is an application for certification of original equipment 2.2.FCC Part 2 §2.911 a)This application has been filed electronically using form 731. b)All required information has been supplied in this application and its attachments. c)This application has been electronically signed by an officer of Resolution Engineering, LLC. d)The techical test data has been signed by the agency performing the testing. e)Signature suppied in appropriate block on form 731. f)Processing fee has been paid by credit card. g)Signatures have been supplied electronically. 2.3.FCC Part 2 §2.913 a)This application has been filed electronically. b)Appropriate fees have been filed electronically. c)Equipment samples, if requested, shall be supplied as requested. 2.4.FCC Part 2 §2.915 We are requesting a grant of certification. This application shows compliance with the technical standards. 2.5.FCC Part 2 §2.925 A label shall be affixed to each piece of equipment, showing the FCC identifier. The label shall read “FCC ID: U5X- RF245-2”. See Exhibit A for a photograph showing the label and location on the back of the device. 2.6.FCC Part 2 §2.943, 2.945 Sample production equipment shall be submitted to the FCC upon request. 2.7.FCC Part 2 §2.947 a)Measurement procedure follows ANSI C63.4. b)A description of utilized test equipment is contained in the report. U5X-RF245-2Resolution Engineering, LLC09/06/07Page 3 of 7 Test Report 226 Locust Street, Suite 4 Hudson, WI 54016 2.8.FCC Part 2 §2.948 Radiated measurements were taken at the following FCC-approved facility: Rhein Tech Laboratories, Inc. 360 Herndon Pkwy, Suite 1400 Herndon, V…

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Engineering and Testing for EMC and Safety Compliance Accredited under NVLAP Lab Code 200061-0 360 Herndon Parkway, Suite 1400 Herndon, VA 20170 Tel: 703-689-0368 Fax: 703-689-2056 Radiated Test Data Resolution Engineering, LLC 226 Locust Street Suite 4 Hudson, WI 54016 Model: RF245-2 319.5 MHz This report may not be reproduced, except in full, without the full written approval of Rhein Tech Laboratories, Inc. The test results relate only to the EUT tested. This report must not be used by Resolution Engineering to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. Rhein Tech Laboratories, Inc. Client: Resolution Engineering, LLC 360 Herndon Parkway, Suite 1400 Model: RF245-2 Herndon, VA 20170 Standard: FCC 15.231 http://www.rheintech.com Date: March 26, 2007 360 Herndon Parkway, Suite 1400 Herndon, VA 20170 Tel: 703-689-0368 Fax: 703-689-2056 Temperature: 61°F Humidity: 48% Emission Frequency (MHz) Test Detector Antenna Polarity (H/V) Turntable Azimuth (deg) Antenna Height (m) Analyzer Reading (dBuV) Site Correction Factor (dB/m) Emission Level (-20 dB Duty Cycle Correction) (dBuV/m) Limit (dBuV/m) Margin (dB) Pass/ Fail 319.533 Pk H 0 1.0 104.1 -12.8 91.3 95.9 -4.6 Pass 639.058 Pk H 90 1.0 62.2 -5.5 56.7 75.9 -19.2 Pass 958.594 Pk H 270 1.0 51.6 -0.4 51.2 75.9 -24.7 Pass 1278.123 Pk H 180 1.2 50.7 3.6 54.3 75.9 -21.6 Pass 1597.658 Pk H 230 1.0 42.4 6.4 48.8 74.0 -25.2 Pass 1917.187 Pk H 180 1.2 40.5 9.8 50.3 75.9 -25.6 Pass 2236.770 Pk V 0 1.0 62.0 -4.1 57.9 74.0 -16.1 Pass 2556.313 Pk V 0 1.0 59.0 -3.3 55.7 75.9 -20.2 Pass 2875.825 Pk V 0 1.0 63.0 -3.0 60.0 74.0 -14.0 Pass 3195.325 Pk V 0 1.0 50.1 -2.9 47.2 75.9 -28.7 Pass Note: Limit/Distance: FCC 15.231(b)/3M Test Personnel: Daniel W. Baltzell March 26, 2007 Test Engineer Signature Date Of Test Test Equipment Barcode Manufacturer Model Part Type Serial Number Calibration Due 901364 MITEQ JS4-00102600-41-5P Amplifier, 0.1-26 GHz, 28 dB gain N/A 3/12/08 901425 Insulated Wire, Inc. KPS-1503-2400-KPS RF cable, 20' NA 12/5/07 901424 Insulated Wire Inc. KPS-1503-360-KPS RF cable 36" NA 12/5/07 901053 Schaffner Chase CBL6112B Bi-Log Antenna (20 MHz - 2 GHz) 2648 11/01/07 900772 EMCO 3161-02 Horn Antenna (2 - 4 GHz) 9804-1044 6/14/10

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U5X-RF245 TEST SETUP PHOTOS

U5X-RF245-2 TEST SETUP PHOTOS