| Part # | Description | Price |
| Buy | DS AL240 | Strobe Alignment Light for DS240 | $37.10 |
| Buy | DS DIS2000 | DS240/241 Remote Test Indicator Plate | $22.40 |
| Buy | DS DIS240 | DS240/241 Remote Test Indicator Plate | $74.20 |
| Buy | DS230 | Rate of Rise Heat Detector | $20.30 |
| Buy | DS230F | Fixed Temp 135 Heat Detector | $20.30 |
| Buy | DS233F | Fix Temperature 190 Heat Detector | $20.30 |
| Buy | DS240 | Long Range 24v PE Smoke with DIS2000 | $579.60 |
| Buy | DS241 | Long Range 12V PE Smoke with DIS2000 | $579.60 |
| Buy | DS285 | PE Spot Smoke Head | $35.70 |
| Buy | DS250DH | Duct Photoelectric Smoke Detector | $38.50 |
| Buy | DS250TH | PE Spot Smoke w/ Thermistor | $38.15 |
| Buy | DS260 | Ion Spot Smoke Detector | $37.80 |
| Buy | DS282 | Two Wire Smoke | $33.95 |
| Buy | DS282TH | Two Wire Smoke with Thermistor | $36.40 |
| Buy | DS282THC | Two Wire Smoke with Heat & Form C Relay | $44.45 |
| Buy | DS282THS | Two Wire Smoke with Heat & Sounder | $45.50 |
| Buy | DS284 | Four Wire Smoke | $35.49 |
| Buy | DS284ES | Four Wire Smoke with Sounder & EOL Relay | $54.60 |
| Buy | DS284IS | Four Wire Smoke with Sounder & Isolated Heat | $53.55 |
| Buy | DS284THC | Four Wire Smoke with Heat & Form C Relay | $45.50 |
| Buy | DS284THCS | Four Wire Smoke with Heat, Form C Relay, Sounder | $54.25 |
| Buy | DS284THE | Four Wire Smoke with Heat & EOL Relay | $48.65 |
| Buy | DS284THES | Four Wire Smoke with Thermistor, EOL Relay/Sounder | $53.90 |
| Buy | DS284THR | Four Wire Smoke with Heat and Trouble Feature | $48.65 |
| Buy | DS284THS | Four Wire Smoke with Heat and Sounder | $46.20 |
| Buy | DS284THSR | Four Wire Smoke with Heat, Sounder and Trouble | $56.35 |
| Buy | DS290 | Duct Smoke Detector Housing, 2-Wire | $78.40 |
| Buy | DS290I | Ion Duct Smoke Detector Kit, 2-Wire | $123.20 |
| Buy | DS290P | Photo Duct Smoke Detector Kit 2-Wire | $113.40 |
| Buy | DS291 | Duct Housing, Relay 24DC/110AC 4-Wire | $86.80 |
| Buy | DS291I | Ion Duct Smoke Kit, Relay 24.110 4-Wire | $130.20 |
| Buy | DS291IP | Photo Duct Smoke Kit, Relay 24.110 4-Wire | $120.40 |
| Buy | DS292 | Duct Housing, 24.220 4-Wire | $89.60 |
| Buy | DS292I | Ion Duct Smoke Kit, Relay 24.220 4-Wire | $130.20 |
| Buy | DS292P | Photo Duct Smoke Kit, Relay 24,220 4-Wire | $120.40 |
| Buy | DS293 | MUX Duck Housing, Relay 4-Wire | $92.40 |
| Buy | DS293P | MUX Photo Smoke Duct Kit, Relay 4-Wire | $137.20 |
| Buy | DS294-1.5 | Duct Sample Tube, 1.5 Foot comes with kit | $6.16 |
| Buy | DS294-3 | Duct Sample Tube, 3 Foot | $7.70 |
| Buy | DS294-5 | Duct Sample Tube, 5 Foot | $7.70 |
| Buy | DS294-RL | Duct Remote LED Indicator | $21.70 |
| Buy | DS294-RT | Duct Remote LED Indicator & Test Station | $35.70 |
| Buy | DS294-TF | Duct Smoke Detector Tube Filters | $30.80 |
| Buy | DT-1 | DS250 Tester/Remover | $35.70 |
| Buy | EOL-2.2K | 2.2K EOL 7400/9400/7024-8 | $24.50 |
| Buy | MB2W | Two Wire DS250 Base | $6.16 |
| Buy | MB4W | Four Wire DS250 Base | $10.92 |
| Buy | MB4WA | Four Wire DS250 Base with Auxiliary Relay | $17.50 |
| Buy | MB4WE | Four Wire DS250 Base with EOL | $19.95 |
| Buy | MB4WS | Four Wire DS250 Sounder Base | $19.95 |
| Buy | MX250 | Multiplex P/E Smoke Head | $41.65 |
| Buy | MX250DH | MUX Duct Photoelectric Smoke Detector | $46.20 |
| Buy | MX250TH | Multiplex P/E Smoke Head | $46.20 |
| Buy | MXB2W | Multiplex Plug-in Base | $4.90 |
| Buy | SMK-RA12/24 | Remote Annunciator LED Panel | $13.30 |
| Buy | SMK-RA5 | Remote Annunciator LED Panel SMK-RA5 | $13.30 |
| Buy | SMK-TM | Smoke Detector Test Magnet | $7.70 |
| Buy | TC2000 | DS2503' Test Cable | $5.81 |
| Buy | TK240 | Obstruct Filter Test Kit, DS240 | $110.60 |
| Buy | TP280 | Trimplate for DS280 | $1.54 |
| Buy | RF280THS | Wireless Smoke Detector | $93.80 |
