| Brand | Simplex |
|---|---|
| Type | Fire Alarms |
| Model | 4100 Series |
| MPN | 565-274 |
Check the listing for details. Simplex 4100 Upgrade Bundle – Motherboard, MAPNET II Power Supply & Transceiver. Condition: Used. Listed at 200.00 USD. Simplex 562-974 MAPNET II Transceiver Assembly. • System Type: Simplex 4100 Series. Simplex 565-274 Universal Master Motherboard. • Manufacturer: Simplex. • Exactly the four (4) Simplex components listed above.