You will get the following based on the option you choose:
- 5821 Sensor Only:
You will only get one Honeywell Home 5821 Wireless Temperature Sensor and Flood Detector
- 5821 Sensor and FP280 Probe:
You will get one Honeywell Home 5821 Wireless Temperature Sensor and Flood Detector AND one Honeywell Home FP280
Wireless External Flood Probe Sensor
- 5821 Sensor and T280R Probe:
You will get one Honeywell Home 5821 Wireless Temperature Sensor and Flood Detector AND one Honeywell Home T280R
Remote Temperature Probe
GENERAL INFORMATION
The ADEMCO 5821 Flood Detector & Temperature Sensor is a wireless transmitter used with Honeywell’s alarm
systems that support 5800 series devices. The 5821 can be configured to operate,
- as a stand-alone temperature sensor and/or,
- as either a Flood Detector or Remote Temperature Sensor.
The 5821 in combination with the FP280 probe can be used to sense floods in basements
and other areas where there is a possibility of flooding. The 5821 will send an alarm when the preset
temperature limit is exceeded or when a flood is detected. Temperature monitoring and flood detection is
dependent on the operating mode selected.
The 5821 in combination with the ADEMCO T280R temperature probe is ideal for monitoring refrigerators and
freezers in restaurants, kitchens and warehouses where food storage is a concern.
A separate 5821 is required for each external probe being used.
- Flood detection is monitored remotely using the FP280 probe with the supplied resistor.
- Room temperature is monitored at the device using the 5821’s internal sensor.
- Refrigerator or Freezer temperature is monitored remotely using the ADEMCO T280R temperature probe.
In refrigerator or freezer applications, when the temperature increases past the high threshold limit and a delay of
greater than 30 minutes passes, an alarm is triggered. This preset delay offers greater reliability against false alarms,
especially due to open refrigerator or freezer doors.
The following are manufacturer specifications:
Product Overview:
Ideally suited for applications including bathrooms, laundry rooms and basements, the 5821 helps protect against temperature fluctuations and flood conditions. The versatile device can be configured to operate as a standalone temperature sensor and/or a remote temperature sensor or flood detector. Fully compatible with Resideo Total Connect Remote Services, it can send users email or text message alerts when detecting floods or extreme temperatures so they can take action to minimize and avert damages.
Main Features:
Cold Temperature Detector 45°F
Warm Temperature Detector 75°F
Hot Temperature Detector 95°F
Up to 10 year battery life, which reduces user maintenance
Completely wireless, which greatly reduces installation time and maximizes placement options
Capable of monitoring cold (45°F) temperature and flood detection simultaneously
One 3V lithium battery included
Compatible with all 5800 Series wireless receivers
Honeywell Home FP280 Wireless External Flood Probe Sensor
Product Overview:
Wireless Temperature Sensors and Flood Detectors are Ideally suited for applications including bathrooms, laundry rooms and basements, the 5821 helps protect against temperature fluctuations and flood conditions.
The Resideo Honeywell FP280 Flood Probe Sensor intended for use with Honeywell 5821 and 470-12 wireless transmitter sensors. When the FP280 senses water it sends an alarm to the directly wired transmitter, which then sends the alarm initiating signal wirelessly to the Honeywell control panel.
Main Features:
Wire and Built-In Resistor included
Self-Adhesive and/or Screw Mount
Wall or Floor Mounted
Honeywell Home T280R Remote Temperature Probe
Product Overview:
The Honeywell T280R is a temperature probe intended for use with Honeywell 5821, T280 or TS300 sensors
Main Features:
Mounting Specifications
Temperature Detection
Water-Resistant