Concord
85
Cross-Zoning
Note
Cross-Zoning is not recom-
mended for exit/entry zones.
Each zone has the ability to
individually protect the
intended area. (e.g. motion
detector patterns overlap).
Cross-Zone (Alarm Verify) refers to two different Group 10-20 sensors that must be tripped
within four minutes of each other to report an alarm to the central station. The diagram in the fig-
ure below shows the path of a person walking from the kitchen to the living room. When the per-
son is detected walking through the kitchen, the motion sensor in the kitchen is tripped, sounding
a local alarm. If motion is detected by the living room motion sensor within four minutes, an
alarm report will be sent to the central station.
20 Delayed Interior
PIR motion sensors that initiate a delay before going
into alarm. *
Police Standard
√ √
3
21
Local Instant
Interior
24-hour local alarm zone protecting anything that
opens and closes.
Police Instant
√ √
1, 2, 3
22
Local Delayed
Interior
Same as group 21, plus activation initiates a delay
before going into alarm.
Police Standard
√ √
1, 2, 3
23
Local Instant
Auxiliary
24-hour local alarm zone protecting anything that
opens and closes. ‡
Auxiliary Instant
√ √
1, 2, 3
24
Local Instant
Auxiliary
24-hour local alarm zone protecting anything that
opens and closes. Sirens shut off at restoral. *
Auxiliary Instant
√ √
1, 2, 3
25
Local Special
Chime
Notify the user when a door is opened. Sounds emit
from a local annunciator. *
Special
Chime
Instant
√
1, 2, 3
26 Fire 24-hour fire, rate-of-rise heat, and smoke sensors. Fire Instant
√ √ √
1, 2, 3
27 Output Module
Hardwire Output Module (HOM) lamp control or other
customer feature. ‡
Silent Instant
√ √
1, 2, 3
28 Output Module
HOM, PIR motion sensor, sound sensor or pressure
mat. ‡
Silent Instant
√
1, 2, 3
29 Auxiliary Freeze sensor. Auxiliary Instant
√ √ √
1, 2, 3
32 Output Module
HOM, PIR motion sensor, sound sensor or pressure
mat.‡
Silent Instant
33 Siren Wireless Siren Supervision. ‡ Silent Instant
√ √
1, 2, 3
34 Gas Carbon monoxide (CO) Gas Detectors ‡ Auxiliary Instant
√ √ √
1, 2, 3
35
Local Instant
Police (Day
Zone)
Local alarm in levels 1 and 2. Report to CS in level 3. Police Instant
√ √
√
(level 3
only)
1, 2, 3
Note: Check marks (√) represent characteristics present in a group.
* This group is not certified as a primary protection circuit for UL-listed systems and is for supplementary use only.
† Sounds instant police siren if two or more sensors are tripped within 4 minutes. Otherwise sensors are followers to delayed
sensors. If Alarm Verification is on, group 18 functions like group 17.
‡ This group has not been investigated by UL.
§ This group is required for UL-listed residential fire alarm applications.
Table B1: Sensor Group Characteristics (Continued)
No. Name Application Alarm Delay
Restoral
Supervisory
CS Report
Chime (Level 1)
Active Levels
D i n i n g
R o o m
H a l l
B e d r o o m
B e d r o o m
B e d r o o m
P a t h o f P e r s o n W a l k i n g
M o t i o n S e n s o r
D e t e c t i o n P a t h / K i t c h e n M o t i o n S e n s o r
D e t e c t i o n P a t h / L i v i n g R o o m M o t i o n S e n s o r
K i t c h e n
L i v i n g
R o o m