How to Plan for UL List Compatible 2 Wire Smokes on D7112

[#1]

Issue

How many 2 wire smokes will the D7112 support on zone 1?

Solution

Manufacturer & Models, and the number of smokes

1. Radionics D262 with the D260 base  = 20 smokes
2. DS200 with the MB200-2w base  = 10 smokes
3. System Sensor 1400   =  10 smokes
4. System Sensor 2400  = 10 smokes
5. System Sensor 2400TH  = 10 smokes
6. System Sensor 1451 with the B401 base  = 10 smokes
7. System Sensor 1451 DH with the DH400 base  = 10 smokes
8. System Sensor 2451 with the B401,B401B or DH400  = 10 smokes
9. System Sensor 2451TH  with the B401,B401B or DH400  = 10 smokes
10. System Sensor 2300T  = 10 smokes