V7L325320WIRELESS FIRE ALARM PANEL

P/N IM-300 Rev. E  2010 Commercial Wireless Systems International, LL C 1 Smoke/Heat Detector with Transmitter Model 325/320 Description: The Model 325 is a self-contained photoelectric typ e smoke detector with an integral transmitter, heat detector, and sounder for open ar ea detection. The model 320 is a heat detector only with a transmitter. The detector comp lies with UL268 and UL521. The detector is fully supervised for tamper, low batter ies, chamber contami nation, low temperature and RF signal i ntegrity. The smoke dete ctor is powered by 3 AAA batteries as listed under the specifications section of this man ual and the label on the product. The Model 325/320 is intended to be used with Commercia l Wireless Systems International, LLC Model CP-3500D Fire Alarm Control Panel. Refer to the CP-3500D FACP installation instructions part number IM-C3KA(DA) for additional details. IMPORTANT: Smoke detectors must be tested and mai ntai ned regul arly following NFPA 72 requirements. At a minimum, cleani ng should be p erformed annually. Programming: The 325/320 must be enrolled into the CP-3500D Fire Alarm Control Panel before installing the device. The Model 325/320 will not report Alarms, Superviso ry or trouble signals unless it is enrolled into the CP-3500D control pan el. The smoke detector can be enrolled at the control panel or any enrolled repea ter. Place the CP-3500D FACP in enrollment mode then i nstall the batteries in the s moke detector observing polarity. The model 325/320 serial number will be displayed on th e CP-3500D FACP. Refer to the CP- 3500D control panel installation instructions for f urther details on enrollment and transmitter programming options. After the model 325/320 is enr olled, remove the batteries and reinstall them only at the transmitters intended mo unti ng location. Installation: Select an accessible location that is not prone to tamperi ng or accidental damage. The Model 325/320 must be installed and maintained in a ccordance with the National Fire Protection Association’s Standards (NFPA), the Nati onal Electrical Code and all local fire and electrical requirements. The mounting surface should be relati vely flat and capable of accepting screws or anchors. The smoke d etector is to be installed i n an indoor dry location. Exposure to weather or corrosive cond itions may damage the unit. Smoke detectors are not to be used with detector guards u nless the combi nation has been evaluated and found suitable for that purpose. Perform the signal test described in this manual prior to and after permanently mounting the unit . Note: If the detector is mounted to a removable ceiling tile, the tile must be secured with the appropriate fasteners to prevent tile removal or mount the detector acros s a ceiling panel support as shown in figure 1. First i nstall the mounti ng bracket using the screws supplied. Install the batteries in the battery holders. The polarity is marked on each holder. Attach the detector to the bracket by turning the detector in a clockwise dire ction until it clicks into place, then perform the signal test and fully test the unit for alarm a s described i n Alarm Testing. P/N IM-300 Rev. E  2010 Commercial Wireless Systems International, LL C 2 Figure 1 Proper Mounting to Ceiling Tile Tamper-Resistant Feature The smoke detector includes a tamper-resistant feat ure that prevents removal from the mounti ng base without the use of a tool. To engage the tamper-resistant feature, cut the small plastic tab located on the mounting base (Fig ure 2), and then install the detector. To remove the detector from the base once it has been made tamper resistant, insert a small screwdri ver i n the hole located near the alignment mark, and turn the detector counterclockwise. Figure 2 Tamper Resistant Feature Cautions: 1. Make sure the batteries are firmly installed in the smoke detector battery holders. 2. The unit must be secured tightly to the wall, so as to not be dislodged. 3. Test the unit after any service, changing the ba tteries or as often as local or national codes dictate. Do NOT Install Detectors in the Following Areas: • In or near areas where particles of combustion are normally present such as kitchens; in garages; near furnaces, hot water heat ers, or gas space heaters. • In very cold or very hot areas. • In wet or excessively humid areas, or next to bath rooms with showers. • In dusty, dirty, or insect-infested areas. • Near fresh air i nlets or returns or excessively dr afty areas. P/N IM-300 Rev. E  2010 Commercial Wireless Systems International, LL C 10 NOTES P/N IM-300 Rev. E  2010 Commercial Wireless Systems International, LL C 3 Consult NFPA 72, the local Authority Havi ng Jurisdi ction (AHJ), and/or applicable codes for specific information regarding the spacing and plac ement of smoke detectors. Refer to technical bulletin part number IM-300-TB-RevB for m ore information. Operation: Led status i ndicators and Sounder The 325/320 detector is equipped with a tricolored LED status indicator and a sounder to provide local visual and audible indication of the detector’s status. The table below explains the LED and sounder functions. LED Status and Sounder Operation Condition LEDs Sounder Transmitted Signal to CP-3500D Power up Red, yellow, green flash sequence One chirp at the end of power-up sequence Power Up Reset Standby Off Off Test 90s Smoke Alarm (325 Only) Red flash every 1 second ANSI S3.41 temporal 3 (press button to hush for 5-10 minutes) Alarm Smoke Test (325 Only) Red flash every 1 second ANSI S3.41 temporal 3 (press button to hush for 5-10 minutes) Alarm Test Alarm (325 Only) Red flash every 1 second ANSI S3.41 temporal 3 None Heat Alarm Red flash every 1 second Off Alarm Heat Test Red flash every 1 second Off Alarm Freeze Warni ng 3 yellow flashes every 4 seconds Off Freeze trouble Detector Trouble Yellow flash every 4 seconds Off Hardware Fault Low Batteries Yellow flash every 12 seconds Off Low Battery Trouble De…

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Front View of the EUT Rear View of the EUT Back View of the EUT with Rear Cover Removed

Commercial Wireless Systems FCC ID: V7L325320Page 1 of 14 Product Safety Engineering, Inc 12955 Bellamy Brothers Blvd. Dade City, FL 33525 352-588-2209 TEST REPORT 14F100 03/37/2014 Applicant: Commercial Wireless Systems International LLC 10798 NW 53 rd Street Sunrise, Fl 33351 Product: Model - 325/320 Wireless Smoke Detector In Accordance with FCC Part 15.247 Test dates: 03/25/2014 - 03/27/2014 Receive Date: 03/20/2014 Prepared by: Steven E. Hoke - EMC Site Manager This report may only be reproduced in full without written permission from Product Safety Engineering, Inc. Testing Certification # 1367-01 Commercial Wireless Systems FCC ID: V7L325320Page 2 of 14 Table of Contents Table of contentsPage 2 Test proceduresPage 3-4 Test SummaryPage 5 Peak Output Power Test DataPage 6 Powerline Conducted EmissionsPage 7 20 dB BandwidthPage 8 Channel SeparationPage 9 Number of Hopping FrequenciesPage 10 Dwell TimePage 11 Spurious Emissions & Restricted Band CompliancePage 12 RF ExposurePage 13 Antenna Specifications & Radiated Emissions below (30) MHzPage 14 Exhibit 1 - Powerline Conducted Emissions Page A1 Exhibit 2 - Bandwidth PlotsPage A2 - A4 Exhibit 3 - Channel SeparationPage A5 Exhibit 4 - Number of Hopping FrequenciesPage A6 Exhibit 5 - Dwell TimePage A7-A8 Exhibit 6 - Output Power & Spurious EmissionsPage A9 Exhibit 7 - Antenna InformationPage A10 Commercial Wireless Systems FCC ID: V7L325320Page 3 of 14 Test Procedures Product description: The system utilizes FHSS type transmitters. The CWSI smoke detector is comprised of models 325 and 320. The model 320 is the same as model 325 with the exception that model 320 does not include a sounder. It is a simple transceiver responsible for monitoring the presence of smoke. The smoke detector is part of a larger system that includes a central processing device and various other devices including a pull station, heat detector, fire transmitter and repeater. Powerline conducted interference: The AC powerline conducted emissions measurements were not applicable due to battery operation. 20 dB Bandwidth: The EUT had its hopping function disabled while modulated. The spectrum analyzer span was set to (2-3) times the (20) dB bandwidth. The spectrum analyzer was placed in peak hold mode and the upper and lower points of the waveform were measured at a level that was (20) dB down from the peak amplitude. This was repeated for a low, mid and high frequency channel. Channel Separation: The EUT had its hopping function enabled. The span on the spectrum analyzer was set wide enough to capture at least (2) adjacnet channels. The channel separation was determined by measuring the peak frequency of (2) adjacent channels. Description of frequency hopping system: The system utilizes 35 channels between902 MHz to 928 MHz in the ISM band. The RF Unit hops though each of these channels at a rate of 375ms per channel, for a total hopping loop of13.125 seconds. The system initiates data transmissions completely asynchronously from the hopping system which creates a random distribution of data for each channel. All messages are also acknowledged, which provides significant bandwidth throttling (i.e. messages can not be sent continuously) which limits duty cycle per transmitter about 50%. Due to system limitations such as a maximum payload size of 32bytes, 5khz bit rate, and a fixed 7 bytes packet overhead, the longest time a RF transmitter can be active is 78ms. All channels are used all of the time. There are not any facilities to detect jammed or undesirable channels and remove them from the hopping system. Receiver bandwidth: The system receivers shall have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. Number of hopping frequencies: With the spectrum analyzer in peak hold, we stored an image of all the channels operating and then produced a plot of the analyzer. We manually counted each channel to determine the number. Dwell time: The EUT had its hopping function enabled. The average time of occupancy was first determined by measuring the width of a single channel with the spectrum analyzer in a zero span mode and then with the analyzer in a peak hold mode, a (10) second sweep was then performed to determine how many single channels occupied a (10) second period of time. Commercial Wireless Systems FCC ID: V7L325320Page 4 of 14 RF Exposure Compliance Requirements: Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission’s guidelines. Computations included in test report. Peak output power: The EUT has an integrated antenna that prohibited direct connection to the measuring equipment. We performed radiated field strength measurements as an alternative test procedure as defined in FCC DA 00-705. Conducted output power: Not applicable for integrated antenna. Operation with directional antenna gains greater than 6 dBi: Not applicable for integrated antenna. Spurious emissions: All spurious emissions were measured up to the tenth harmonic per ANSI C63.4:2003. Restricted Band Compliance: All emissions were measured per ANSI C63.4:2003 and compared to the restricted band list. Other conditions of operation per 15.247
 
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