Product Description
The Honeywell 5821 Wireless Smart Temperature and Flood Detection Sensor is an outstanding solution for safeguarding your home or business. It's designed to work in various areas like bathrooms, laundry rooms, kitchens, and basements. This versatile sensor can detect both temperature changes and flooding, offering you comprehensive protection and peace of mind. With five selectable temperature ranges including Cold (45°F), Warm (75°F), Hot (95°F), Refrigerator Failure (42°F), and Freezer Failure (10°F), it can closely monitor different temperature conditions. It can also detect flooding when water covers the external probe. Whether used alone or integrated with Honeywell's Total Connect® Remote Services, it can send instant email or text alerts, allowing you to take quick action to avoid costly damage. Its wireless design makes installation a breeze and offers great flexibility in placement. The long - lasting battery can last up to 10 years with little maintenance. Compatible with Honeywell's 5800 Series wireless receivers, it adds an extra layer of security to your system. The built - in'swinger suppression' feature ensures accurate temperature readings with a 3°F difference between fault and restore points.
Using the Honeywell 5821 Wireless Smart Temperature and Flood Detection Sensor is easy. First, make sure the pre - installed 3V battery is in good condition. You can choose to place it in areas like bathrooms, kitchens, or basements where temperature changes and flooding are likely to occur. Set your desired temperature ranges according to your needs from the five available options. If you want to receive alerts, connect it to Honeywell's Total Connect® Remote Services. When the sensor detects abnormal temperature changes or flooding, it will send you an email or text message right away. As for maintenance, since the battery can last up to 10 years, you don't need to worry about it often. But when the battery needs replacement, use only ADEMCO #466, Panasonic CR123A, Sanyo CR123A, Duracell DL123A, Tekcell CR123A, or Varta CR123A (Lithium Manganese Dioxide). Keep the sensor in an environment with an operating temperature between 14°F to 104°F (-10°C to 40°C) for optimal performance. Also, check the external probe regularly to ensure it can detect flooding properly.
