The GSA-MM1 is an addressable monitor module that puts a single normally-open, dry-contact initiating device — a tamper switch, waterflow contact, or third-party detector — on the signaling line circuit as its own supervised point.
Built for the commercial installer
The module needs no address switches; the loop controller assigns and downloads the address and operating personality electronically, which speeds commissioning and eliminates dial-in errors on the bench. A bicolor LED gives a quick normal/alarm read at the module without pulling up the panel's device list.
Key features
- Single Class B, normally-open dry-contact input — factory set for non-latching monitor operation
- Electronic addressing — no address switches to set in the field
- Bicolor status LED for at-a-glance normal (green) / alarm (red) indication
- Mounts to standard 1-gang or 4" square electrical boxes for flexible placement
- UL 864 listed for commercial fire alarm systems
System requirements
Requires a compatible Kidde addressable signaling line circuit (SLC) loop controller. Does not support conventional smoke detectors.
Specifications
| SKU | KD-GSA-MM1 |
|---|---|
| Brand | Kidde Commercial |
| Form factor | Single-input addressable monitor module |
| Communication | Analog addressable SLC loop, electronic addressing (no switches) |
| Initiating line circuit | Class B, Style 4, normally-open dry contact |
| Wire size | 12 to 18 AWG (0.75 to 2.5 sq. mm) |
| Compatible electrical boxes | 2-1/2" deep single-gang box or 4" square box, 1-1/2" deep, with single-gang cover |
| Operating temp | 32°F to 120°F (0°C to 49°C) |
| Operating humidity | 0 to 93% RH, noncondensing |
| Compliance | UL 864, FCC Part 15 |