DE4-HS2144TMotion Sensor

User's Manual requirement Joseph Brunett <[email protected]> Desmarais, Nicolas: DEB Lab <[email protected]> Tue, Sep 19, 2006 at 10:51 AM To: [email protected] Cc: "Valdis V. Liepa" <[email protected]> Dear Mr. Brunett, It is permissible to have a device sold without a user's manual, as long as the labeling information (RSS-GEN section 5.2) and the applicable statements (RSS-GEN section 7.1.5) are on the device. In this case, you do not need to provide a user's manual with your application. Best regards, Nicolas DesMarais Certification Officer Industry Canada Certification & Engineering Bureau Spectrum Engineering 3701 Carling Avenue, Bldg.94, P.O. Box 11490, Station H Ottawa, Ontario K2H 8S2 (613) 990-5329 Fax: (613) 990-4752 E-mail: [email protected] Web: http://strategis.ic.gc.ca /certification [Quoted text hidden] Page 1 of 1Gmail - User's Manual requirement 10/5/2006http://mail.google.com/mail/?ik=4cddaab9f2&view=pt&th=10dc742fcd3576a6&search=q... Response to Inquiry to FCC (Tracking Number 474491) Joseph Brunett <[email protected]> Generic Office of Engineering Technology <[email protected]> Wed, Sep 27, 2006 at 12:30 PM To: [email protected] Inquiry: Please address the following two questions. 1) Is it permissible for a Part 15 device to be sold without a users manual (or other paper/electronic document) so long as all required statements (id number, rf hazard and interference warnings, etc...) are placed directly on the device? 2) If all required statements are placed on a device, must a users manual (or other paper/electronic document) be provided when applying for certification? Thanks. JDB --- Reply from Customer on 09/22/2006 --- Just to verify I am understanding this correctly. Most applications require a users manual exhibit. However, that exhibit may be comprized of an ID label drawing or photograph, so long as that label clearly demonstrates all information required of the users manual for compliance. Please confirm. JDB Response: Your understanding is correct. Since the manufacturer does not supply an actual user manual, ! then they may use the product label which contains the required FCC information as a user manual exhibit. Do not reply to this message. Please select the Reply to an Inquiry Response link from the OET Inquiry System to add any additional information pertaining to this inquiry. Page 1 of 1Gmail - Response to Inquiry to FCC (Tracking Number 474491) 10/5/2006http://mail.google.com/mail/?ik=4cddaab9f2&view=pt&th=10df01cef203e919&search=ca...

Re: Certification for Lamson Transmitter Model(s): HS2144T FCC ID: DE4-HS2144T IC: 2998A-HS2144T POWER OF ATTORNEY A letter granting Valdis V. Liepa the Power of Attorney is on file and can be provided when so requested. Re: Certification for Lamson Transmitter Model(s): HS2144T FCC ID: DE4-HS2144T IC: 2998A-HS2144T REQUEST FOR CONFIDENTIALITY Pursuant to 47 CRF 0.459, Lamson requests that a part of the subject application be held confidential. This comprises Exhibits (5) Schematics (10) Parts List (Part of Exhibit only) Lamson has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. If there are any questions regarding this request, please contact me at the above address or call 734-483-4211, fax 734-647-2106 or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist University of Michigan October 5, 2006 Re: Certification for Lamson Transmitter Model(s): HS2144T FCC ID: DE4-HS2144T IC: 2998A-HS2144T STATEMENT OF MODIFICATIONS There were no modifications made to the DUT by this test laboratory. (Also see Section 3.1 of the attached Test Report). _____________________ Valdis V. Liepa Research Scientist Re: Certification for Lamson Transmitter Model(s): HS2144T FCC ID: DE4-HS2144T IC: 2998A-HS2144T GENERAL PRODUCT INFORMATION The device, for which certification is pursued, has been designed by: Lamson & Sessions 25701 Science Park Drive Cleveland, Ohio 44122 Mark Roesch [email protected] Tel: 216-766-6762 Fax: 216-831-8016 It will be manufactured by: Lamson & Sessions 25701 Science Park Drive Cleveland, Ohio 44122 Mark Roesch [email protected] Tel: 216-766-6762 Fax: 216-831-8016 Canadian Contact: Lamson & Sessions Don Tully 1439 Nichol's Cove Road Bobcaygeon, Ontario KOM 1A0 Canada Phone: 705-738-3187 Fax: 705-738-1351 [email protected]

October 5, 2006 American Telecommunications Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 RE: Certification Application FCC ID: DE4-HS2144T IC: 2998A-HS2144T Model(s): HS2144T Please find enclosed application materials for certification of Lamson HS2144T Transmitter. Note: 1) portions of this submittal are filed Confidential 2) a list of the modifications made is provided in Attestations. If there are any questions regarding the application or testing performed, please contact me at the above address or call 734-483-4211, fax 734-647-2106, or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist

ID Label Location

HS2144T--TECHNICAL DESCRIPTION: UPDATE: 8-18-2006 FILE: HS2144T_TECH_DES.DOC PRINTED: 8-18-2006 STARTED: 8-9-2006 The HW2144T is a battery powered motion detector that transmits both an ON and OFF signal for control of a matching receiver, which in-turn controls a relay to switch a 60HZ 120VAC lamp load (typically a lamp load). The RF is 312MHZ ASK. There is a selectable timer between the ON and OFF transmissions to provide some usable load ON-time. The case is made of plastic and measures 3.2 inches in height, 3.32 inches in width, and 3.05 inches deep. The case is two main pieces, the top and bottom. A lens is mounted on the front of the case and is used to focus heat to the PIR detector inside the case. There is one circuit board that contains all electronics except the battery pack. The board mounts vertically in the case and extends from the bottom to the top. The battery pack mounts immediately behind the PCB. The antenna is two dimensional, and is partially in the plane of the PCB and also a wire mounted vertically to the board and forming one big loop. The electronics is accessed through a removable plastic door on the bottom section of the case and allows battery changes, as well as changing the day/night switch (slide switch), changing timer times (slide switch), and changning the RF address (.1 inch jumpers & header). The back of the case has a slot for wall mount to be used with the case and is capable of swiveling via a ball and socket joint, allowing the aiming of the lens towards the area of expected motion (PIR via heat change detection). There are two user switches on the HW2144T. The first switch is used for selecting operation during the nightime only or both day and night. The second switch is a three position switch which allows the time selection between the ON and OFF transmissions. The switch settings are for 6 seconds, 5 minutes, and 10 minutes. There are two user selectable jumpers that allow four different encoder/decoder addresses in the case the user wants to use more than one device in a given area (within RF range). Operation: When motion is detected (PIR sensor) a two second timer is started (CD4538), during which time a modulated ON signal is transmitted (2 sec) using a Motorola MC145026 encoder, after which a simple RC timer is started, then times out, then causing a second 2 second timer to start during which (CD4538), time an OFF is signal is transmitted (2 sec). In this manner the RF motion detector controls, through the reciever, an AC powered load (60HZ @120VAC--using relay), typically a light. The MC145026 modulator is a pulse-width type and has a worst case 33% duty cycle. It transmits a HIGH for the ON signal, then a HIGH for the OFF signal. The data bit period is 3.2ms. Two used address bits are also transmitted. The RF section is a simple one-transistor 312MHZ Colpitts oscillator, LC tuned, and employing a loop antenna. The tuning is done via a PCB mounted variable capacitor. The RF section operates off of a 4.4V regulator so the range and performance are consistant over the usable battery life. The power supply is four Alkaline AA-cells for a total of 6VDC. The output directly supplies a 4.4V regulator, which in turn supplies the complete circuit.

University of Michigan Radiation Laboratory FCC Part 15, IC RSS-210/Gen - Test Report No. 415031-329 Page 1 of 11 The University of Michigan Radiation Laboratory 3228 EECS Building Ann Arbor, MI 48109-2122 Tel: (734) 764-0500 Measured Radio Frequency Emissions From Lamson & Sessions Transmitter Model(s): HS2144T Report No. 415031-329 October 5, 2006 Copyright © 2006 For: Lamson & Sessions 25701 Science Park Drive Cleveland, Ohio 44122 Contact: Mark Roesch [email protected] Tel: 216-766-6762 Fax: 216-831-8016 PO: Verbal Tests supervised by: Measurements made by: Valdis V. Liepa Report approved by: _____________________ Valdis V. Liepa Test Report Prepared by: Joseph D. Brunett Research Scientist Summary Tests for compliance with FCC Regulations Part 15, Subpart C, and Industry Canada RSS-210/GEN, were performed on Lamson & Sessions model(s) HS2144T. This device is subject to the Rules and Regulations as a Transmitter. In testing completed on August 2, 2006, the device tested in the worst case met the allowed FCC specifications for radiated emissions by 1.6 dB (see p. 6). Besides harmonics, there were no other significant spurious emissions found; emissions from digital circuitry were negligible. The conducted emission tests do not apply, since the device is powered from four 1.5 VDC batteries. University of Michigan Radiation Laboratory FCC Part 15, IC RSS-210/Gen - Test Report No. 415031-329 Page 2 of 11 1. Introduction Lamson & Sessions model HS2144T was tested for compliance with FCC Regulations, Part 15, adopted under Docket 87-389, April 18, 1989 as subsequently amended, and with Industry Canada RSS-210/Gen, Issue 6, September 2005. The tests were performed at the University of Michigan Radiation Laboratory Willow Run Test Range following the procedures described in ANSI C63.4-2003 "Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz". The Site description and attenuation characteristics of the Open Area Tes Site are on file with FCC Laboratory, Columbia, Maryland (FCC Reg. No: 91050) and with Industry Canada, Ottawa, ON (File Ref. No: IC 2057). 2. Test Procedure and Equipment Used The pertinent test equipment commonly used in our facility for measurements is listed in Table 2.1 below. The middle column identifies the specific equipment used in these tests. Table 2.1 Test Equipment. Test Instrument Eqpt. Used Manufacturer/Model Spectrum Analyzer (0.1-1500 MHz) Hewlett-Packard, 182T/8558B Spectrum Analyzer (9kHz-22GHz) X Hewlett-Packard 8593A SN: 3107A01358 Spectrum Analyzer (9kHz-26GHz) X Hewlett-Packard 8593E, SN: 3412A01131 Spectrum Analyzer (9kHz-26GHz) Hewlett-Packard 8563E, SN: 3310A01174 Spectrum Analyzer (9kHz-40GHz) Hewlett-Packard 8564E, SN: 3745A01031 Power Meter Hewlett-Packard, 432A Power Meter Anritsu, ML4803A/MP Harmonic Mixer (26-40 GHz) Hewlett-Packard 11970A, SN: 3003A08327 Harmonic Mixer (40-60 GHz) Hewlett-Packard 11970U, SN: 2332A00500 Harmonic Mixer (75-110 GHz) Hewlett-Packard 11970W, SN: 2521A00179 Harmonic Mixer (140-220 GHz) Pacific Millimeter Prod., GMA, SN: 26 S-Band Std. Gain Horn S/A, Model SGH-2.6 C-Band Std. Gain Horn University of Michigan, NRL design XN-Band Std. Gain Horn University of Michigan, NRL design X-Band Std. Gain Horn S/A, Model 12-8.2 X-band horn (8.2- 12.4 GHz) Narda 640 X-band horn (8.2- 12.4 GHz) Scientific Atlanta , 12-8.2, SN: 730 K-band horn (18-26.5 GHz) FXR, Inc., K638KF Ka-band horn (26.5-40 GHz) FXR, Inc., U638A U-band horn (40-60 GHz) Custom Microwave, HO19 W-band horn(75-110 GHz) Custom Microwave, HO10 G-band horn (140-220 GHz) Custom Microwave, HO5R Bicone Antenna (30-250 MHz) X University of Michigan, RLBC-1 Bicone Antenna (200-1000 MHz) X University of Michigan, RLBC-2 Dipole Antenna Set (30-1000 MHz) X University of Michigan, RLDP-1,-2,-3 Dipole Antenna Set (30-1000 MHz) EMCO 2131C, SN: 992 Active Rod Antenna (30 Hz-50 MHz) EMCO 3301B, SN: 3223 Active Loop Antenna (30 Hz-50 MHz) EMCO 6502, SN:2855 Ridge-horn Antenna (300-5000 MHz) X University of Michigan Amplifier (5-1000 MHz) X Avantak, A11-1, A25-1S Amplifier (5-4500 MHz) X Avantak Amplifier (4.5-13 GHz) Avantek, AFT-12665 Amplifier (6-16 GHz) Trek Amplifier (16-26 GHz) Avantek LISN Box University of Michigan Signal Generator Hewlett-Packard 8657B University of Michigan Radiation Laboratory FCC Part 15, IC RSS-210/Gen - Test Report No. 415031-329 Page 3 of 11 3. Device Under Test 3.1 Identification The DUT is a 311 MHz motion activated transmitter, 3.0 x 3.0 x 3.5 inches in size. The carrier is pulse width modulated and LC stabilized. The antenna is a piece of wire inside the case. The DUT was designed and manufactured by Lamson & Sessions, 25701 Science Park Drive , Cleveland, Ohio 44122. It is identified as: Lamson & Sessions Transmitter Model: HS2144T FCC ID: DE4-HS2144T IC: 2998A-HS2144T 3.2 Models There is only one model of the DUT. After modulation data was taken the device tested was modified for repeated transmission by a Lamson engineer to facilitate further testing. 3.3 Modes of Operation The DUT is activated when motion is detected by its infra-red sensor. Also, if no motion occurs within a user selected period of time after the last motion activation, the device will transmit a “sleep” pulse to an external receiver. Both of these modes are considered manual activations, either by motion or the absence of motion. In both cases, the device ceases to transmit within 5 seconds of deactivation. See Figure 6.1. 3.4 EMI/EMC Relevant Modifications There were no modifications made to the DUT by this laboratory. However, transmitter output tuning was performed by a Lamson engineer prior to final testing to bring the device emissions into compliance. 4. Emission Limits The DUT tested falls under the category of an Intentional Radiators and the Digital Devices. For FCC, it is subject to Part 15, Subpart C, (Section 15.231(a-c), 15.209), and Subpart A, (Section 15.33). For Indus…

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