The Resideo 5800MINI is a compact wireless door and window contact for Honeywell 345 MHz security panels. First, it pairs to the panel as a single supervised zone. Then, it reports open/close events using the Honeywell 5800-series RF protocol.
Resideo 5800MINI Wireless Door/Window Contact
The 5800MINI’s small footprint lets it fit on slim window frames and trim. As a result, it disappears against most door and casement profiles. Furthermore, the matching white magnet stays out of view in closed position.
Key Features
- 345 MHz wireless — works with Honeywell 5800-series receivers
- Three-LED status — blue (magnet in range), green (transmitting), red (low battery)
- CR2032 3V lithium battery — typical life three to five years
- Compact housing — approximately 1″ W × 2.2″ H × 0.25″ D
- Supervised — periodic check-ins and low-battery reporting
Compatibility
The 5800MINI works with Honeywell LYNX, Lyric, ProSeries, and VISTA panels with 345 MHz wireless receivers. In addition, the same housing ships in brown (5800MINIBR) for darker trim. However, the 5800MINI uses a non-encrypted 345 MHz signal; it does not pair with SiX or PowerG receivers.
Ordering the Resideo 5800MINI
Life Safety Consultants stocks the 5800MINI in white. Therefore, contractors retrofitting wireless to existing Honeywell systems can get same-day shipping on stock orders. Also, our sales team can confirm panel compatibility before shipment.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 3 × 2 × 1 in |
| Condition | New |
| Manufacturers | Resideo |
| Part Type | Replacement Part |







