Honeywell 135055 is a water/freeze detector that can be connected to a Honeywell security or environmental monitoring system. The device is designed to detect water or freezing conditions and to send an alert to the monitoring system when either of these conditions is detected. This allows the user to take appropriate action to prevent damage to their property.

The 135055 is a battery-powered device that can be easily installed in areas where there is a risk of water or freezing, such as near water pipes, water heaters, or in attics or crawl spaces. The device has a built-in sensor that can detect the presence of water or freezing conditions. When either of these conditions is detected, the device will send an alert to the monitoring system. The monitoring system can then send an alert to the user via phone, email, or text message.