Freezer Door Alarm — practical door-and-window sensor with audible reminders for energy savings, food protection, and home safety Key benefits - Prevent energy waste and food spoilage: alerts you when a freezer or refrigerator door stays open so cold air loss is minimized and food is protected. - Improve home security and awareness: built-in sensors accurately detect opening and closing of doors, windows, safes and security doors and sound an alarm if left open. - Save time and reduce risk: audible reminders cut down forgotten doors in busy homes or shared spaces, helping avoid costly damage or security lapses. - Low power use and economical: designed to minimize power consumption for long, inexpensive operation. What it does - Detects door and window status with advanced built-in sensors and sounds a clear reminder when a door or window is left open. - Adjustable alarm volume so you can choose a louder alert for noisy areas or a lower setting for quiet rooms. - Multiple mounting options for flexible placement — attaches easily to refrigerators, freezers, doors, windows, safes and other surfaces. Why customers need it - Stops cold air and energy loss from open freezer and refrigerator doors. - Reduces the risk of spoiled food and costly refreezing or replacement. - Provides an extra check for security doors and safes, increasing peace of mind for families and small businesses. - Simple, reliable feedback that increases attention without complex setup. Ease of use and installation - No technical skills required; designed for quick, hassle-free installation. - Multiple mounting options accommodate different door and frame types. - User-adjustable volume control allows personalization to suit the environment. Performance and design highlights - Reliable open/close detection to deliver timely audible reminders when doors or windows are left ajar. - Compact, unobtrusive design that fits in kitchens, utility rooms, garages and offices without taking up space. - Built to minimize power consumption for longer service life and lower operating cost. Practical use scenarios - Home kitchen or garage freezer: small children or busy household members close the freezer incorrectly; the alarm sounds if the door is left open so food stays safe and energy use is reduced. - Retail or foodservice refrigerator: staff are notified if a cooler door is left open during stocking or cleaning, preventing inventory loss and temperature excursions. - Home security and storage: used on entry doors, security doors or safes to alert you if they are unintentionally left open, improving security and awareness. Compatibility - Designed to work with refrigerators, freezers, doors, windows, air conditioning access panels, safes and other areas where an open/closed reminder is needed. What to expect - A straightforward sensor alarm that delivers consistent open/close detection, adjustable audible alerts and low power operation to protect food, save energy and enhance security. Specifications and model information - Function: audible open/close reminder for doors and windows. - Features: advanced built-in sensors, adjustable volume, multiple mounting options, low power consumption. - Suitable applications: refrigerators, freezers, doors, windows, safes, security doors and other similar installations. This Freezer Door Alarm offers a simple, dependable way to reduce energy waste, protect food and improve security without complex setup or ongoing expense.