POTTER PAD100-6DB Addressable Detector Instruction Manual
- June 9, 2024
- POTTER
Table of Contents
POTTER PAD100-6DB Addressable Detector
Description
This document provides instructions for mounting and wiring the Detector Base PAD100-6DB and PAD100-4DB. The following detectors are compatible with Detector Base PAD100-6DB and PAD100-4DB.
- PAD200-PD & PAD100-PD: Photoelectric Smoke Detector
- PAD200-PHD & PAD100-PHD: Photoelectric Smoke / Heat Detector
- PAD200-PCD: Photoelectric Smoke / CO Detector PAD200-PCHD: Photoelectric Smoke / CO Detector/ Heat Detector PAD100-HD: Heat Detector
- PAD100-CD: Carbon Monoxide Detector
Field Wiring Diagrams
Typical field wiring diagrams for the Signaling Line Circuit (SLC) (FIGURE 1). The SLC supports NFPA wiring Class B, A and X.
Typical of NFPA Style B SLC (S+, S-) Wiring using either the PAD100-6DB or PAD100-4DB base (FIGURE 1). In Style A arrangement two separate conductors would return from the last detector base to a listed compatible Fire Alarm Control Panel (FACP). In Style X, it is required to use PAD100-IB (Addressable Isolator Bases) and typical field diagram is in the PAD100-IB Installation Manual.
Wiring Instruction
-
To ensure proper installation of the detector head to the base, wires
shall be dressed properly at the time of installation -
Using PAD100 Bases, observe the correct polarity of SLC wiring.
NOTICE:
- THE WIRING TO BE USED SHALL BE IN ACCORDANCE WITH THE PROVISIONS OF ARTICLE 300.3(B) OF THE NATIONAL ELECTRICAL CODE, NFPA 70, AS WELL AS ARTICLE 210.
- THIS EQUIPMENT SHOULD BE INSTALLED IN ACCORDANCE WITH THE NATIONAL FIRE PROTECTION ASSOCIATION STANDARD 72.
CAUTION! Break wire runs to provide supervision for connections made to each wire pair.
Use 12 to 22 AWG conductors to connect to terminals of bases. It is recommended that the SLC conductors be color-coded to avoid wiring errors and assist in system troubleshooting. Improper SLC connections may prevent the system from operating normally. Disconnect power to the SLC until the detectors are installed.
-
Wire the detector bases according to Field Wiring Diagrams.
-
Use the dip switches (SECTION 11) to set address(es) (1 – 127) for each detector head.
NOTICE: THE DETECTORS AND THE PAD100 MODULES MUST HAVE INDIVIDUAL ADDRESS(ES). -
After all detector heads, addressable bases and modules have been installed, apply power to the FACP.
-
Test the detectors as described in the Testing Section of this manual.
Spacing Limitations
NOTICE: REFER TO NFPA 72 FOR SPECIFIC INFORMATION REGARDING DETECTOR SPACING, MOUNTING LOCATION AND SPECIAL APPLICATIONS. PAD100-PD, PAD200-PD, PAD200-PCD, PAD200-PCHD, PAD100-PHD and PAD200-PHD: Photoelectric Smoke Detector PAD100-PD, PAD200-PD, PAD200-PCD, PAD200-PCHD, PAD100-PHD and PAD200- PHD are ANSI/UL listed on maximum 30ft spacing limitation with alarm set point from 135O-174O F on smooth ceiling. Refer to NFPA 72 for specific information regarding detector spacing, placement and special applications.
PAD100-HD: Heat Detector The ANSI/UL listed spacing limitations of PAD100-HD smooth ceiling are dependent on alarm set point.
Alarm Set-Point| Rate of Rise Spacing| Fixed Temperature
Spacing
---|---|---
135O to 174O F (57O to 79O C)| Maximum 60 ft.| Maximum 60 ft.
175O to 185O F (80O to 85O C)| Maximum 15 ft.| Maximum 15 ft.
135O to 160O F (57O to 71O C)| Maximum 70 ft.| Maximum 70 ft.
Testing Testing shall be performed periodically to determine if each detector operates properly. Detectors will offer maximum performance when tested in compliance with NFPA 72.
NOTICE: REFER TO FIRE ALARM CONTROL PANEL (FACP) MANUAL FOR OPERATION OF DIRTY VALUE READ / PRINT, ALARMSIMULATION AND WALK TEST.
Operational Testing
When PAD100-PD, PAD200-PD, PAD100-PHD, PAD200-PHD, PAD200-PCD,
PAD200-PCHD, PAD100-HD and PAD100-CD are under normal conditions in
standby mode, the alarm indicator LEDs on the face of the detector will pulse
approximately once every 4 seconds.
NOTICE: WHEN A PANEL IS CONFIGURED TO NOT FLASH LEDS, THE LEDS ON THE DETECTORS WILL NOT FLASH AT ANY TIME.
Sensitivity Testing (Dirty Value Read / Print) The sensitivity drift value (Dirty Value) of the smoke detector can be checked at the FACP. The Dirty Value can be read and printed out at the FACP.
NOTICE: DETECTOR COMPENSATES SENSITIVITY UNTIL LIMIT OF COMPENSATION. WHEN COMPENSATION RATE REACHES LIMIT, A TROUBLE SIGNAL WILL BE INDICATED ON THE FACP.
Functional Testing
NOTICE: BE SURE TO DIS-ENGAGE ALL ALARM SIGNAL SERVICES, RELEASING DEVICES AND EXTINGUISHING SYSTEMS, PRIOR TO PERFORMING THE FOLLOWING TEST, EXCEPT AUTOMATIC TESTING BY THE FACP. BE SURE TO RE-ENGAGE THESE SYSTEMS WHEN ALL TESTING IS COMPLETE.
Walk Test The FACP must be placed into Walk Test Mode and follow the steps below. Use the appropriate steps outlined below for the detector that is to be tested.
CAUTION! FAILURE TO ALARM DURING A TEST INDICATES A DEFECTIVE DETECTOR. REPLACE DETECTOR IMMEDIATELY.
-
PAD100-PD, PAD200-PD, PAD200-PCD, PAD200-PCHD, PAD100-PHD and PAD200-PHD Smoke Detectors: Use a ANSI/UL listed aerosol such as Home Safeguard Model 25S or SDi Smoke Centurion as acceptable to the Authority Having Jurisdiction (AHJ).
-
PAD100-PHD, PAD200-PCHD, PAD200-PHD and PAD100-HD Heat Detectors:
Detectors:
NOTICE: TAKE CARE DURING THE HEATING OF THE DETECTOR TO AVOID OVERHEATING THE PLASTIC HOUSING.
-
Use of a low powered heat gun is acceptable.
CAUTION: Do not heat over 210o -
F (98.9oC).
-
Maintain a minimum of 1 foot between the detector and the heat gun nozzle.
-
Heat the detector for a minimum of 10 seconds.
-
FACP will indicate with alarm when a sufficient amount of heat has been applied. LED indicator will continuously flash while detector is in alarm.
-
-
PAD100-CD, PAD200-PCD, PAD200-PCHD: Carbon Monoxide Detectors: Use the Home Safeguard Model HO-CO2 Aerosol with Home Safeguard Model Versa-Test Head VT1 or the SDI Solo C6 Aerosol with SDI Solo 330 Dispenser as acceptable to the Authority Having Jurisdiction (AHJ).
NOTICE: NEVER USE EXHAUST FROM VEHICLE TO TEST CO PORTION OF DETECTOR. EXHAUST MAY CAUSE PERMANENT DAMAGE TO DETECTOR AND VOIDS THE WARRANTY.
Maintenance
The detector should be cleaned as needed. Detectors installed in environments more prone to dust may need cleaning based on build-up of dust. The Dirty Value Report provides an indication when the detectors should be cleaned.
NOTICE:
- THE DETECTOR IS NOT WASHABLE, DO NOT SUBMERGE THE DETECTOR IN WATER. WATER CAN AFFECT THE SENSOR, CAUSING PERMANENT DAMAGE.
- DO NOT SPRAY CLEANING CHEMICALS OR INSECT SPRAYS DIRECTLY ON OR NEAR THE DETECTOR. DO NOT PAINT OVER THE DETECTOR. DOING SO MAY CAUSE PERMANENT DAMAGE.
- PAD100-PHD, PAD200-PHD, PAD200-PCD, PAD200-PCHD, PAD100-HD and PAD100-CD: When cleaning is needed, clean cover using a soft cloth.
- O NOT vacuum or use compressed air, water, cleaners or solvents to clean the detector.
- DO NOT disassemble the detector to clean.
- If the detector is not operating properly after cleaning, replace detector.
- PAD100-PD and PAD200-PD: When cleaning is needed, follow the below steps to remove dust on the detector
- Turn off electrical power to the PAD100-PD and PAD200-PD.
- Remove the detector from the base. Do not remove the base from the wall.
- Remove cover from detector by removing the two screws (T10) on back of detector (FIGURE 3).
NOTICE: DO NOT USE A POWER DRIVER WHEN REMOVING /INSTALLING SCREWS.
Remove the two screws (T10) on back of detector to remove detector cover.
NOTICE: DO NOT USE A POWER DRIVER WHEN REMOVING / INSTALLING SCREWS. PAD200-PD shown
Removing Detector Cover (PD models only)
Remove Optic Cage Base from Detector for Cleaning (PD models only)
Line up pin holes on optic cage base to pins on circuit board base. PAD200-PD shown
Pin Holes on Back of Optic Cage Base (PD models only)
- Remove optic cage base from the circuit board base.
- Do not remove optic cage or metal bug screen from optic cage base.
- Avoid touching circuit board when cleaning.
- Using clean compressed air, blow out any dust and debris from the center of the optic cage base.
- DO NOT vacuum or use water, cleaners or solvents to clean the detector.
- DO NOT disassemble any other parts of the detector to clean, other than optic cage.
- If the detector is not operating properly after cleaning, replace detector.
- After cleaning with compressed air, line up the two pins on the back of the optic cage base to the pin holes on the circuit board to place the optic cage base on the circuit board (FIGURE 4 and
- Place cover back on detector, using the LED indictor light on base and cover to guide the correct placement. When the cover and base are lined up correctly, the units will fit together.
- eplace the two screws (T10) on the back of the product.
NOTICE: DO NOT USE A POWER DRIVER WHEN REMOVING / INSTALLING SCREWS. TIGHTEN SCREWS BETWEEN 4 AND 6 IN-LBS.
Locking Feature
The PAD100-PD, PAD200-PD, PAD100-PHD, PAD200-PHD, PAD200-PCD, PAD200-PCHD, PAD100-HD and PAD100-CD include a tamperproof feature that locks the detector and does not allow removal without the use of a tool.
- Once the detector has been installed the detector locks into the base. To remove the detector from the base, insert a small screwdriver into the slot on the detector (FIGURE 6) and push the plastic tab while simultaneously turning the detector head counter-clockwise.
- Insert small screwdriver into slot to remove detector from base
- The locking feature can be disabled. To disable the locking feature, break off the locking tab before installation.
Detector Base Options
Model | Description |
---|---|
PAD100-6DB | 6 inch detector base. |
PAD100-4DB | 4 inch detector base. |
PAD100-IB | 6 inch detector base with short circuit isolator. See manual |
number: 550-0671-000
PAD100-RB| 6 inch detector base with relay module. See manual number:
550-0671-000
PAD100-SB| 6 inch detector base with sounder module. See manual number:
550-0671-000
PAD100-LFSB| 6 inch detector base with low frequency sounder module. See
manual number: 550-0706-000
PAD100-SPKB| 6 inch detector base with speaker module. See manual number:
550-0706-000
NOTE:
- Installation instructions for PAD100-DUCTR, reference docment number 5406321-A.
- Installation instructions for PAD100-DUCT, reference document number 5406322-A.
- Installation instructions for PAD200-DUCTR, reference docment number 5406429-A.
- Installation instructions for PAD200-DUCT, reference document number 5406428-A.
WARNING
-
Detector will not operate without electrical power. Fire can cause power interruption, discuss with a fire protection specialist for additional safeguards.
-
Do not open PAD100-PHD, PAD200-PHD, PAD100-HD PAD200-PCD, PAD200-PCHD, or PAD100-CD detector for cleaning. If the detector is opened, product warranty becomes void.
-
If the detector does not work properly, do not try and fix it yourself. This will void your warranty. For techincal assistance, contact Potter Electric Signal Company at 866-956-1211 for instructions to return a detector that does not operate properly.
-
Detector will not sense fires that start in areas where smoke or heat cannot reach the detector. Smoke or heat from fires in walls, roofs or on the opposite side of closed doors may not reach the detector.
-
Keep supplied dust cover in place during installation and construction.
Remove dust cover prior to operation. -
Dust cover is not a substitute for removal of detector during new construction or remodeling.
-
The detector cannot detect smoke when the dust cover is in place.
-
Never use an open flame of any kind to test your device. You may ignite and damage the detector.
-
Do not cover, tape or otherwise block the openings of your detector. The openings are designed to allow air to pass through the detector, thus sampling the air around the detector.
-
Detectors are not to be used with detector guards unless the combination has been evaluated by a nationally recognized testing laboratory and found suitable for that purpose.
-
To ensure proper operation, store detector within the recommended ranges. Allow the detector to stabilize to room temperature before applying power.
-
If the detector ever fails to test properly, replace it immediately. Products under warranty may be returned to the manufacturer for replacement, see LIMITED WARRANTY.
-
For technical assistance, contact Potter Electrical Signal Company at 1-866-956-1211
Specifications / Ratings for Use with Detectors: PAD100-PD, PAD200-PD, PAD200-PCD, PAD200-PCHD, PAD100-PHD and PAD200-PHD
No.| Item| PAD100-PD| PAD100-PHD| PAD200-PCD|
PAD200-PCHD| PAD200-PD| PAD200-PHD
---|---|---|---|---|---|---|---
1| Working Voltage Range| 24 VDC
2| Standby Current (*)| 300 µA
3| Alarm Indicator| 1 LED
4| Alarm Indictor Current| 1.4 mA
5
| ****
Smoke Sensitivity Range (**)
| ****
1.0-3.7 %/ft.
(3.2-11.6%/m)
| 1.0-3.7 %/ft.
(3.2-11.6%/m) / 135O to 174OF (57O to 79O C)
| ****
1.1-3.5 %/ft.
(3.6-11%/m)
| 1.1-3.5 %/ft.
(3.6-11%/m) / 135O to 174OF (57O to 79O C)
| ****
1.1-3.5 %/ft.
(3.6-11%/m)
| 1.1-3.5 %/ft.
(3.6-11%/m) / 135O to 174OF (57O to 79O C)
6| Installation Temperature Range| 32O to 120O F (0O to 49O C)| 32O to 115O F
(0O to 46O C)| 32O to 120O F (0O to 49O C)| 32O to 115O F (0O to 46O C)| 32O
to 120O F (0O to 49O C)| 32O to 115O F (0O to 46O C)
7| Operating Relative Humidity Range| 0% to 93% (non-condensing)
8| Start-up Time| 1 second
9| Maximum Number of Addresses per SLC Loop| 127
10| Maximum Number of Lighted Indicators in Alarm per SLC Loop| 30
11| Weight (without base)| 110.5 g (3.9 oz)| 116 g (4.1 oz)| 113 g (4.0 oz)|
118.5 g (4.2 oz)| 110.5 g (3.9 oz)| 116 g (4.1 oz)
12
| Dimensions (without base)| Height| 1.35 in (34 mm)| 1.94 in (49 mm)| 1.35 in
(34 mm)| 1.94 in (49 mm)| 1.35 in (34 mm)| 1.94 in (49 mm)
Diameter| 3.93 in. (100 mm)
13
| ****
Approvals / Listings
| ****
ANSI/UL 268 6th
edition
| ****
ANSI/UL 268 6th
edition, ANSI/UL 521 7th
edition
| ****
ANSI/UL 268 7th
edition,
ANSI/UL 2075 4th
edition
| ANSI/UL 268 7th
edition, ANSI/UL 521 7th
edition, ANSI/UL 2075 4th edition
| ****
ANSI/UL 268 7th
edition
| ****
ANSI/UL 268 7th
edition, ANSI/UL 521 7th
edition
14| Permitted Mounting Location(s)| Ceiling, Wall
Specifications / Ratings for Use with Detectors: PAD100-CD , PAD100-HD
No. | Item | PAD100-HD | PAD100-CD |
---|---|---|---|
1 | Working Voltage Range | 24 VDC | |
2 | Standby Current (*) | 300 µA | |
3 | Alarm Indicator | 1 LED | |
4 | Alarm Indictor Current | 1.4 mA | |
5 | Alarm Set-Point Range (**) | 135O to 174O F (57O to 79O C) | 175O to 185O F |
(80O to 85O C) | 135O to 160O F (57O to 71O C) | Fixed 70, 150, 400 PPM | |
6 | Installation Temperature Range | 32O to 100O F (0O to 38O C) | 32O to 150O F |
(0O to 66O C) | 32O to 100O F (0O to 38O C) | 32O to 100O F (0O to 38O C) | |
7 | Operating Relative Humidity Range | 0% to 93% (non-condensing) | |
8 | Start-up Time | 1 second | |
9 | Maximum Number of Addresses per SLC Loop | 127 | |
10 | Maximum Number of Lighted Indicators in Alarm per SLC Loop | 30 | |
11 | Weight (without base) | 82 g (2.89 oz) | 92 g (3.25 oz) |
12
| Dimensions (without base)| Height| 1.94 in (49 mm)| 1.43 in (36 mm)
Diameter| 3.93 in. (100 mm)
13| Approvals / Listings| ANSI/UL 521| ANSI/UL 2075
14| Permitted Mounting Location(s)| Ceiling, Wall
Specifications / Ratings for Use with Detector Bases: PAD100-6DB, PAD100-4DB
No. | Item | PAD100-6DB | PAD100-4DB |
---|---|---|---|
1 | Installation Temperature Range | 32O to 150O F (0O to 66O C) | |
2 | Operating Relative Humidity Range | 0% – 93% (non-condensing) | |
3 | Weight (without detector head) | 87 g (3.07 oz) | 52g (1.83 oz) |
4
| Dimensions (without detector head)| Height| 0.75 in (19 mm)| 0.72 in (18 mm)
Diameter| 6.3 in (166 mm)| 3.93 in (100 mm)
5| Approvals / Listings| ANSI/UL 268, ANSI/UL 521, ANSI/UL 2075
- The standby current is the current that the device consumes when the device is in a non-activated condition and where no communication current is transmitted to the FACP.
** Reference spacing requirements in Section 4.
PAD Protocol Dip Switch Settings
The following information is for setting the dipswitches on the PAD100-PD, PAD200-PD, PAD100-PHD, PAD200-PHD, PAD200-PCD, PAD200-PCHD, PAD100-HD and PAD100-CD detectors and modules. Setting the Address: All PAD protocol detectors and modules require an address prior to connection to the panel’s SLC loop. Each PAD device’s address (i.e., detector and/or module) is set by changing the dip switches located on the device. PAD device addresses are comprised of a seven (7) position dip switch used to program each device with an address ranging from 1-127.
The below examples (FIGURE 8 and illustrate a PAD device’s dip switch settings. The first example illustrates a device not addressed where all dip switch s
LIMITED WARRANTYettings are in the default OFF position. The second example illustrates an addressed PAD device via the dip switch settings.
LIMITED WARRANTY
For a period of 60 months from the date of manufacture (or as long as required by applicable law), Potter Electric Signal Company, LLC warrants to you the original purchaser that the appliance described in this product information booklet will be free from defects in workmanship and materials under normal use and service. This warranty does not apply and is void if damage or failure is caused by: accident, abuse, misuse, abnormal use, faulty installation, liquid contact, fire, earthquake or other external cause; operating the appliance outside Potter Electric Signal Company, LLC’s published guidelines; or service, alteration, maintenance or repairs performed by anyone other than Potter Electric Signal Company, LLC. This warranty does not transfer to subsequent owners or purchasers of this appliance. This warranty also does not apply to: consumable parts, such as batteries; cosmetic damage, including but not limited to scratches or dents; defects caused by normal wear and tear or otherwise due to the normal aging of the appliance, or if any serial number has been removed or defaced from the appliance.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY AND THE REMEDIES SET FORTH HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORAL, WRITTEN, STATUTORY, EXPRESS OR IMPLIED. POTTER ELECTRIC SIGNAL COMPANY, LLC DISCLAIMS ALL STATUTORY AND IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND WARRANTIES AGAINST HIDDEN OR LATENT DEFECTS TO THE EXTENT PERMITTED BY LAW. TO THE EXTENT SUCH WARRANTIES CANNOT BE DISCLAIMED, AND TO THE EXTENT PERMITTED BY APPLICABLE LAW, SUCH IMPLIED WARRANTIES SHALL APPLY ONLY FOR THE WARRANTY PERIOD SPECIFIED ABOVE. PLEASE NOTE THAT SOME STATES (COUNTRIES AND PROVINCES/TERRITORIES) DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY (OR CONDITION) LASTS. SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. EXCEPT AS PROVIDED IN THIS WARRANTY AND TO THE EXTENT PERMITTED BY LAW, POTTER ELECTRIC SIGNAL COMPANY, LLC WILL NOT BE LIABLE FOR ANY DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION, OR ARISING IN CONNECTION WITH THE SALE, USE OR REPAIR OF THE APPLIANCE, OR UNDER ANY OTHER LEGAL THEORY, INCLUDING BUT NOT LIMITED TO LOSS OF USE, LOSS OF REVENUE, LOSS OF ACTUAL OR ANTICIPATED PROFITS, LOSS OF THE USE OF MONEY, LOSS OF BUSINESS, LOSS OF OPPORTUNITY, LOSS OF GOODWILL, AND LOSS OF REPUTATION. THE MAXIMUM LIABILITY OF POTTER ELECTRICAL SIGNAL COMPANY, LLC SHALL NOT IN ANY CASE EXCEED THE PURCHASE PRICE PAID BY YOU FOR THE APPLIANCE. PLEASE NOTE THAT SOME STATES (COUNTRIES AND PROVINCES/TERRITORIES) DO NOT ALLOW THE EXCLUSION OR LIMITATION OF DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
If a defect in workmanship or materials causes your appliance to become inoperable within the warranty period, you must return the appliance to Potter Electric Signal Company, LLC postage prepaid to: Potter Electric Signal Company, LLC, 1609 Park 370, Hazelwood MO 63042. You must prove to the satisfaction of Potter Electric Signal Company, LLC the date of purchase of your appliance. You must also enclose a return address. Warranty service may only be performed by Potter Electric Signal Company, LLC personnel at Potter Electric Signal Company, LLC’s facilities in Hazelwood, Missouri. You must also pack the appliance to minimize the risk of it being damaged in transit. If we receive an appliance in a damaged condition as the result of shipping, we will notify you and you must seek a claim with the shipper. If you submit a valid claim to Potter Electric Signal Company, LLC during the warranty period, Potter Electric Signal Company, LLC will, at its option, repair your appliance or furnish you with a new or rebuilt appliance without charge to you except for postage required to return the appliance to us. Potter Electric Signal Company, LLC will not reimburse you for repairs or replacement parts provided by other parties. Your repaired or replacement appliance will be returned to you free of charge and it will be covered under the warranty for the balance of the warranty period, if any. When a product or part is replaced, any replacement item becomes your property and the replaced item becomes property of Potter Electric Signal Company, LLC. For additional warranty and product information go to www.pottersignal.com.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE (OR BY COUNTRY OR PROVINCE/TERRITORY). BY THIS WARRANTY, POTTER ELECTRIC SIGNAL COMPANY, LLC DOES NOT LIMIT OR EXCLUDE YOUR RIGHTS EXCEPT AS ALLOWED BY LAW. TO FULLY UNDERSTAND YOUR RIGHTS, YOU SHOULD CONSULT THE LAWS OF YOUR COUNTRY, PROVINCE/TERRITORY OR STATE.
References
- Fire Alarm Resources | Download fire alarm documents
- Potter Electric: Fire Alarms & Fire Sprinkler Systems