Honeywell Silent Knight IntelliKnight 5820XL Installation And Operation Manual page 219

Manufacturer (Base model name or number
SIH-24F (HS-224D OR HSD-
224)
Hochiki
SLK-24F (HS-224D)
SLK-24FH (HS-224D)
151209
Table A-2: Compatible Two-Wire Smoke Detectors
Model Name or Number
in parentheses.)
firealarmresources.com
Compatibility ID
Head Base
HD-3 HB-5
HD-3 HB-5
HD-3 HB-5
Compatible Devices
# per Loop
25 / loop
25 / loop
25 / loop
A-13