The 5821 is a wireless temperature sensor that can also act as a flood detector, for basements, laundry rooms and bathrooms.
What it does
It can be set up as a standalone temperature sensor, a remote temperature sensor, or a flood detector. Pair it with a 470PB probe for wireless flood detection.
Works with
Works with Vista panels that have a 6160RF, 6150RF or 5881ENH receiver, natively on Lynx Touch, and on ProSeries with a PROTAKEOVER module. It does not work on the VISTA H3 without a module we do not stock.
Why you want it
One small sensor watches for freezing or a leak in a basement or utility room.
Specifications
| Works with panels | Vista-15P, Vista-20P, Vista-21iP (with a 6160RF, 6150RF or 5881ENH receiver), Lynx Touch, PROA7/PROA7PLUS (with PROTAKEOVER) |
|---|---|
| Modes | Temperature, remote temperature, flood |
| Flood probe | Pairs with 470PB |
| Best for | Basements, laundry rooms, bathrooms |
| Frequency | 345 MHz, 5800 series |






