
| Approved Applications Compliance Guide | 2.0 Optional Compatible Equipment
10 Bosch Security Systems, Inc. | 3/12 | F01U266055-01
2.3.6 UL Listed Two-Wire Smoke Detectors Compatible with the D125B
The D7212GV4 is not UL Listed for Commercial Fire (UL 864).
A D125B Powered Loop Interface Module is required to connect smoke detectors to the on-board
points (1-8).
Table 1: UL Listed Two-Wire Smoke Detectors Compatible with the D125B
Manufacturer Detector Model Base Model
Maximum Number of Detectors per Loop
D125B
12 VDC 24 VDC
1
Bosch Security
Systems, Inc.
D262
D263
D263TH
D263S
D263THS
D281
D282
D283
D285
D285DH
D285TH
D340
D286
D603
D604
D605
DS230
DS230F
DS233F
DS250
DS250TH
DS260
DS282
DS282TH
DS282S
DS282THS
DS290
F220P
F220PTH
F220PC
F220PTHC
F220-135
F220-135F
F220-190F
D260
N/A
N/A
N/A
N/A
D280
D280
D280
D287, D288
D340
D287, D288
N/A
D287, D288
D287, D288
D287, D288
D287, D288
MB2W, MB2WL
MB2W, MB2WL
MB2W, MB2WL
MB2W, MB2WL
MB2W, MB2WL
MB2W, MB2WL
N/A
N/A
N/A
N/A
N/A
F220-B6
F220-B6
F220-B6
F220-B6
F220-B6
F220-B6
F220-B6
25
10
10
10
10
N/A
N/A
N/A
10
10
2
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
N/A
10
10
10
10
80
80
80
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
1
Requires a UL1481 regulated power-limited Power Supply.
2
Remote Test Station works only when used at 24 VDC.
The D7212GV4 is not UL Listed for Commercial Fire (UL 864).
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