Pro-2000 Series UL Listed Compatible Two-Wire Smoke Detectors
106
System Sensor continued
2451 / B401 A - A 0.12 mA 25
2451TH / B401 A - A 0.12 mA 25
4451HT / B401B A - A 0.12 mA 25
4451HT / B406B A - A 0.12 mA 25
1100 A - N/A 0.12 mA 25
1151/ B110LP A - A 0.12 mA 25
1151/ B116LP A - A 0.12 mA 25
1400 A - N/A 0.10 mA 25
1451/B401 A - A 0.12 mA 25
1451/ B401B A - A 0.12 mA 25
1451/ B406B A - A 0.12 mA 25
1451DH/ DH400 A - A 0.12 mA 25
2100 A - N/A 0.12 mA 25
2100T A - N/A 0.12 mA 25
2151/ B110LP A - A 0.12 mA 25
5451 / B406B A - A 0.12 mA 25
2151/ B116LP A - A 0.12 mA 25
2400 A - N/A 0.12 mA 25
2400TH A - N/A 0.12 mA 25
2WTA-B A - N/A 0.1 mA 1
2WTR-B A - N/A 0.1 mA 1
2W-B, 2WT-B A - N/A 0.1 mA 30
Smoke Detector Manufacturer
Model / Base
Compatibility Identifier
Head / Base
Rated Standby
Current
Maximum # of
devices per
circuit