Rosslare PYR-2011AG PIR detector User Manual Installation Manual
Rosslare Enterprises Ltd PIR detector Installation Manual
  
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PYR-2011A 
Installation Instructions Advanced Wireless PIR 
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1. Introduction 
The PYR-2011A Digital Wireless Passive Infrared (PIR) motion 
detector is a high-performance, ultra low power intrusion sensor 
with advanced design ideal for residential and commercial 
applications.  
The PYR-2011A's SSFL technology (look down) allows detection at 
proximity of 50cm from its mounting location. 
This unit works with Rosslare’s control panels like HomeLogiX™, 
which is wireless, and AuraSys™, which is wired.  
For the PYR-2011A to work with AuraSys™, the AuraSys™ panel 
must have the XR-16 wireless expansion. 
The PIR senses slight motion within a coverage area by detecting 
infrared energy with a Pyroelectric sensor.   
Serving as an anti-intrusion sensor, the PIR can monitor open space 
within line of sight. 
“Walk & Radio” test is easy, as well as friendly and makes it very 
comfortable for placing and setting. The PYR-2011A uses fuzzy logic 
to improve detections and reduce false alarms. It also provides 
digital temperature compensation and self-test capability.  
The PYR-2011A is supplied with front and back tampers for high 
security.  
As a wireless device, it includes a supervised mechanism as well as 
a battery-checker and tamper announcement. 
CAUTION: Changes or modifications to this equipment not 
expressly approved by the party responsible for compliance 
(Rosslare Ltd.) could void the user’s authority to operate the 
equipment. 
2. Technical Specifications 
2.1 Optical Characteristics 
Lens Type: Spherical 
Field of view: 115° 
Max. Coverage: 14 x 14 m (46 x 46ft) 
No vertical adjustment 
2.2 Electrical Characteristics 
Battery type: CR123 (3V/1300mhA) 
Current Consumptions: Standby 15µa, 10ma transmission.  
Battery Life (nominal): 3 years (150tr/day) 
Detector Type: Dual PYRO IR element (IR filter 5um÷14um) 
Alarm Signaling: Red LED 2 seconds on (push button setting) 
Events Transmission: Alarm, Tamper, Low battery. 
Sensitivity: 3 levels fuzzy logic (jumper setting) 
Speed Detect: 0.2m/s ÷ 3m/s ∆ t= 1.1°C  
 (0.66 ft/s ÷ 9.84 ft /s ∆ t= 34° F) 
Temperature Compensation: Digital dual slope (+/- 1°C) 
Tamper Switches: Back and front Cover tampers 
Supervisory Signals: Electronic malfunction, temperature out of range 
(by flashing LED) 
Arming types:  Normal- 2 minutes sleep, followed by last alarm 
Dynamic- 2 minutes sleep, followed by last movement 
(retrigger) 
Test modes- walk test (no sleep) 1 min  
Radio test- 10 transmissions 
2.3 RF Transmission Characteristics 
Frequency: model H = 868.35 MHz; model G = 433.92 MHz 
Range: 200 meters (590.55ft) open field conditions 
Supervision transmission: automatic, at 20-minute intervals 
Self check: 3 hours from last alarm (retriggered)  
2.4 Environmental Characteristics 
Operating Environment: Indoor use 
Operating Temperature: -10 to 60°C (14 to 140°F) 
Operating Humidity: 0 to 95% (non-condensing)  
RFI Protection: >20 V/m up to 1000 MHz  
2.5 Physical Characteristics 
Dimensions: 127x80x63 mm 5x3.15x2.48 inch (Fits US Gang Box) 
Weight: 0.27 lbs (123g) (without battery) 
Compliance with standard: CE 
3. PYR-2011A Features 
• Advanced micro-controller electronics: 10-bit A-to-D and 
advanced algorithms for superior movement speed spectrum 
analysis 
• Shielded dual-element Pyro: Inside a dust-proof chamber 
designed to reduce thermal changes and insect protection 
• Three levels of sensitivity: High, medium or low; by jumper 
selection 
• Power saving: Two transmission modes by jumper 
• Back and Front Cover tamper switches:  Protection against 
cover or wall removal for higher security. 
• Easy & comfortable installation: Easy installation without PCB 
adjustment. 
• Easy Walk & Radio test: By single contactless switch. 
• Energy detection system: By using fuzzy logic algorithms, 
detection is improved and false alarms are reduced 
• Environment temperature compensation: Maintains constant 
detection capability 
• Adaptive filter: Compensates for changes in a detected 
object’s speed 
• Continuous monitoring: Sends visual alerts in case of malfunction 
(digital and analog) and temperature out of range 

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4. Installation 
4.1 General 
The PYR-2011A is designed for easy installation. Only a few steps 
are required to install the PIR device. 
To enable the Curtain Adapter for PIR detection on a focused 
area, such as a corridor, or across a window or opening, follow 
the instruction outlined in section 5. 
When you are sure of the mounting location, follow the steps for 
mounting the PIR, on a flat surface or in a corner, described 
below. 
4.2 Opening the PYR-2011A 
The PYR-2011A housing can be opened by unscrewing a Philips-
head screw (1) and pushing the safety latch (2) to “unlock”. 
4.3 Mounting the PYR-2011A PIR 
Select an area for mounting the PYR-2011A, and ensure the 
location is flat, either a wall or a 90-degree corner, for perfect 
mounting of the unit. Ensure the PIR has a “view” of the area 
under surveillance and is free from obstructions. 
The PYR-2011A has a detection range of 14.7m (48 ft.) when 
placed at a height of between 1.8m and 2.3m. 
• When using the Corner Mount, first of all place the plastic 
bracket in the Corner, at the exact chosen location. Pay 
attention, the Bracket has a Direction, the narrow edge faces 
downwards. Next, attach it firmly to the wall; all 4 screws must 
be inserted. Now inset the Body of the PYR into place over the 
plastic bracket, using the corner mounting holes. If the 
installation is done properly the plastic pipe/pole will press the 
“back tamper” correctly.  
4.4 Wall Mounting 
The PIR housing has “dimple” points for insertion of screws, for 
either wall-mounting or corner mounting (refer to detailed 
pictures below). Remove the PC board prior to mounting.  
NOTE: Be careful not to touch the pyro-electric unit on the board. 
Touching the unit will gravely affect its ability of the unit to work 
properly. 
4.5 Closing the detector 
After mounting the detector, insert a battery (refer to  6).  Place 
the PCB back in place and close the detector in reverse order. 
Wait till detector finishes self-test (refer to Signaling Table), and 
perform a self test. 
NOTE: When using the swivel mount refer to the BR-11 installation 
manual. 
5. Adding the Curtain Adapter 
Use the Curtain Adapter for detecting movement in narrow places 
(corridors) or across surfaces (window). 
You will need to remove the lens only to add or remove the Curtain 
Adapter. 
1)  Turn the top part of the PYR-2011A over and locate the 
lens' “holder pin” (A). 
2)  Gently remove the pin using a screwdriver under the 
“holder pin” by lifting the pin up out of its place. 
3)  Gently push the two latches on the side of the lens inwards, 
turn the housing over and pop off the lens. 
4)  Place the Curtain Adapter onto the lens area on the front 
of the housing. Be sure to place the guide pins into the two 
holes at the lower part of the lens area. 
5)  Replace the Lens 
6)  Turn the whole assembly over and replace the “holding 
pin” that holds the Spherical lens in place. Be sure to place 
the “holding pin” between the lens tab and the housing, 
with the flat side toward the lens tab. 
Curtain  
Adaptor
Lens 
1 
2 
A 

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6. Changing the battery 
When the battery is weak, the PYR-2011A will send a signal to the 
panel, including LED signals (refer to Signaling Table) indicating a 
weak battery. Although the detector can continue working for an 
additional amount of time, it is prudent that the battery be 
replaced as soon as possible. 
To change the internal battery:  
1)  Follow the directions in the section Opening the  
PYR-2011A. 
2)  Remove the PCB unit from the housing by pressing down 
on the retaining latches and tilting the PCB out from the 
bottom. 
3)  Remove the battery and replace with a 3vdc, 1300 mAh 
model CR123A only. Pay attention to the polarity of the 
battery when inserting into the holder. 
CAUTION: Danger of explosion if battery is replaced incorrectly. 
Replace only with 3V Lithium GPCR123A or equivalent. Dispose of 
used batteries according to the manufacturer’s instructions. 
4)  Replace the PCB cover of the PYR-2011A and the locking 
screw.  
7. Jumper and Tamper Setting 
PYR-2011A has two jumpers, JP1 and JP2 and reed switch S3 (test 
mode) operated by placing a magnet over it. 
7.1 Sensitive Level Jumper (JP2) 
To prevent false alarms in harsh environments, three sensitivity 
modes were designated:  
• Low – for harsh environments, jumper on pins 2 and 3 
• Medium – for normal usage, jumper off 
• High – for high sensitivity when there is little chance of false 
alarms, jumper on pins 1 and 2 
7.2 APS – Auto Power Save Mode (JP1) 
To save power, the PYR-2011A goes into sleep mode after sending 
an alarm. The time the device will be latent is set by the radio 
mode jumper, JP1. 
• Normal (always 2 minutes between alarms) – no jumper. 
• Dynamic (2 minutes retriggered between alarms) – jumper on. 
When the dynamic mode is set, an alarm event will be sent only if 
there were 2 minutes of silence prior to the current alarm. This 
setting is useful for places with a high level of traffic, such as 
factories, shops, etc. 
7.3 Back Tamper (R11) 
NOTE: When using the corner mount or bracket the back tamper is 
not applicable. 
The PYR-2011A has both front and back tamper detection. Front 
tamper detection is on by default and it is activated when the 
cover is opened cannot be changed. The back tamper detection 
is activated when the detector is pulled off the ceiling and is 
disabled by default, to enable the back tamper detection cut the 
back tamper wire - R11 - which is marked on the PCB as a scissor 
print.  
7.4 Test Mode Switch (S3) 
The detector utilizes a contactless switch (enabling easy testing 
without opening the case): Walk test – Place a magnet over the 
right side of the lens for 1 second only; PIR functionality will be 
evaluated, for a 1 minute period. (After self check at power up the 
walk test is automatic enable for 2 minutes.) 
Radio test – Place a magnet over the right side of the lens for more 
than 3 seconds; the red indicator illuminates. 10 Alarms events are 
transmitted every 4 seconds. This test is to insure clear RF passes 
between the detector and the control panel. 
In all modes the LED will remain activate at all trouble 
announcements. Refer also to panel manual for RF testing details. 
8. Testing the Detector 
The PYR-2011A PIR has a built-in walk test function where the LED of 
the PIR is enabled. This test is used to check the detection of the 
PIR and the coverage pattern. 
To perform a walk test: 
1)  Ensure all of the settings in the PIR are adjusted as 
necessary for the location according to the installation 
instructions above.  
2)  Insert battery in the closed case as described above. The 
LED flashes on for 2 seconds and off for 2 seconds for a 
period of 1 minute. Then the LED turns off. At this point a 
walk test can be performed. As default, perform a walk 
test of 2 minute at the end of the self test. If more than 2 
minute goes past, refer to paragraph 3. 
3)  Place a magnet over the right side of the lens for 1 second 
only. 
4)  With the LED enabled the LED flashes every time the 
detector detects motion. There is a two second wait 
period before the next detection. 
5)  It is recommended that the installer test the detection by 
going over the protected area and seeing that the 
detection pattern is good. 
6)  After 1 minute, the LED goes off. If a new walk test is 
needed, go again to paragraph 3. 
9. Signaling Table 
The LED on the front of the PYR-2011A is used to send several 
signals to the user. The following table describes the signals for 
different activities: 
Activity 
LED Signal 
Warm-Up The LED flashes on for 2 seconds and off for 2 
seconds for a period of 1 minute. If the warm-up is 
successful, the LED stops flashing and the system is 
ready for detection. 
Detect Condition  
The LED flashes on for 2 seconds and then turns off. 
Activity 
LED Signal 
PIR Problem The LED flashes on for 1 second and then off for 1 
second. A PIR check is conducted every 3 hours. 
Temperature Problem The LED flashes on in short bursts. 
Weak Battery 
LED OFF and ON alternately during Alarm, Tamper 
event 
Battery 
Place 
PYR2011 PCB back view 

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10. Limited Warranty 
ROSSLARE ENTERPRISES LIMITED S (Rosslare) ONE YEAR LIMITED WARRANTY is 
applicable worldwide. This warranty supersedes any other warranty. Rosslare's ONE YEAR 
LIMITED WARRANTY is subject to the following conditions:  
Warranty 
Warranty of Rosslare's products extends to the original purchaser (Customer) of the 
Rosslare product and is not transferable.  
Products Covered By This Warranty and Duration  
ROSSLARE ENTERPRISES LTD. AND / ORSUBSIDIARIES (ROSSLARE) warrants that 
the PYR-2011A Advanced wireless PIR, to be free from defects in materials and assembly 
in the course of normal use and service. The warranty period commences with the date of 
shipment to the original purchaser and extends for a period of 1 year (12 Months). 
Warranty Remedy Coverage  
In the event of a breach of warranty, ROSSLARE will credit Customer with the price of the 
Product paid by Customer, provided that the warranty claim is delivered to ROSSLARE by 
the Customer during the warranty period in accordance with the terms of this warranty. 
Unless otherwise requested by ROSSLARE ENTERPRISES LTD. AND / OR 
SUBSIDIARIES representative, return of the failed product(s) is not immediately required.  
If ROSSLARE has not contacted the Customer within a sixty (60) day holding period 
following the delivery of the warranty claim, Customer will not be required to return the failed 
product(s). All returned Product(s), as may be requested at ROSSLARE ENTERPRISES 
LTD. AND /OR SUBSIDIARY’S sole discretion, shall become the property of ROSSLARE 
ENTERPRISES LTD. AND /OR SUBSIDIARIES. 
To exercise the warranty, the user must contact Rosslare Enterprises Ltd. to obtain an RMA 
number after which, the product must be returned to the Manufacturer freight prepaid and 
insured 
In the event ROSSLARE chooses to perform a product evaluation within the sixty (60) day 
holding period and no defect is found, a minimum US$ 50.00 or equivalent charge will be 
applied to each Product for labor required in the evaluation. 
Rosslare will repair or replace, at its discretion, any product that under normal conditions of 
use and service proves to be defective in material or workmanship. No charge will be 
applied for labor or parts with respect to defects covered by this warranty, provided that the 
work is done by Rosslare or a Rosslare authorized service center.  
Exclusions and Limitations  
ROSSLARE shall not be responsible or liable for any damage or loss resulting from the 
operation or performance of any Product or any systems in which a Product is incorporated. 
This warranty shall not extend to any ancillary equipment not furnished by ROSSLARE, 
which is attached to or used in conjunction with a Product, nor to any Product that is used 
with any ancillary equipment, which is not furnished by ROSSLARE. 
This warranty does not cover expenses incurred in the transportation, freight cost to the 
repair center, removal or reinstallation of the product, whether or not proven defective.  
Specifically excluded from this warranty are any failures resulting from Customer's improper 
testing, operation, installation, or damage resulting from use of the Product in other than its 
normal and customary manner, or any maintenance, modification, alteration, or adjustment 
or any type of abuse, neglect, accident, misuse,  improper operation, normal wear, defects 
or damage due to lightning or other electrical discharge. This warranty does not cover repair 
or replacement where normal use has exhausted the life of a part or instrument, or any 
modification or abuse of, or tampering with, the Product if Product disassembled or repaired 
in such a manner as to adversely affect performance or prevent adequate inspection and 
testing to verify any warranty claim. 
ROSSLARE does not warrant the installation, maintenance, or service of the Product.  
Service life of the product is dependent upon the care it receives and the conditions under 
which it has to operate.  
In no event shall Rosslare be liable for incidental or consequential damages.  
Limited Warranty Terms  
THIS WARRANTY SETS FORTH THE FULL EXTENT OF ROSSLARE 
ENTERPRISES LTD. AND IT’S SUBSIDIARY’S WARRANTY. 
157BTHE TERMS OF THIS WARRANTY MAY NOT BE VARIED BY ANY PERSON, 
WHETHER OR NOT PURPORTING TO REPRESENT OR ACT ON BEHALF OF 
ROSSLARE.  
158BTHIS LIMITED WARRANTY IS PROVIDED IN LIEU OF ALL OTHER 
WARRANTIES. ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, 
INCLUDING WITHOUT LIMITATION, IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE 
SPECIFICALLY EXCLUDED. 
159BIN NO EVENT SHALL ROSSLARE BE LIABLE FOR DAMAGES IN EXCESS OF 
THE PURCHASE PRICE OF THE PRODUCT, OR FOR ANY OTHER INCIDENTAL, 
CONSEQUENTIAL OR SPECIAL DAMAGES, INCLUDING BUT NOT LIMITED TO 
LOSS OF USE, LOSS OF TIME, COMMERCIAL LOSS, INCONVENIENCE, AND 
LOSS OF PROFITS, ARISING OUT OF THE INSTALLATION, USE, OR INABILITY 
TO USE SUCH PRODUCT, TO THE FULLEST EXTENT THAT ANY SUCH LOSS 
OR DAMAGE MAY BE DISCLAIMED BY LAW. 
160BTHIS WARRANTY SHALL BECOME NULL AND VOID IN THE EVENT OF A 
VIOLATION OF THE PROVISIONS OF THIS LIMITED WARRANTY.  
11. 56BDeclaration of Conformity  
177BThis equipment has been tested and found to comply with the limits for a Class B digital 
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a residential installation. This 
equipment generates, uses and can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful interference to radio or television 
reception, which can be determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more of the following measures:  
• 161BReorient or relocate the receiving antenna. 
• 162BIncrease the separation between the equipment and receiver. 
• 163BConnect the equipment into an outlet on a circuit different from that to which the 
receiver is connected. 
• 164BConsult the dealer or an experienced radio/TV technician for help. 
12. 57BContact information 
72BAsia Pacific, Middle East, Africa  
76BHeadquarters:  
36B905-912 Wing Fat Industrial Bldg, 12 Wang Tai Road, Kowloon Bay Hong Kong  
37BTel:+852 2795-5630  Fax: +852 2795-1508  E-mail: 
support.apac@rosslaresecurity.com 
73BUnited States and Canada 
38B1600 Hart Court, Suite 103 Southlake, TX, USA 76092  
39BToll Free:+1-866-632-1101 Local:+1-817-305-0006 Fax: +1-817-305-0069 E-mail: 
support.na@rosslaresecurity.com 
74BEurope  
77BGlobal Technical Support & Training Center: 
40BHaMelecha 22 Rosh HaAyin, Israel 48091  
41BTel: +972 3 938-6838  Fax: +972 3 938-6830  E-mail: 
support.eu@rosslaresecurity.com 
75BSouth America 
42BPresbitero Actis 555, Oficina 31.  
43BSan Isidro. Buenos Aires.  Argentina 
44BTel: +5411-5273-6383 Tel: +305-921-9919 
45BE-mail: support.la@rosslaresecurity.com 
78BWeb Site: www.rosslaresecurity.com