








🚪🔔 Never miss a close — protect your food and peace of mind!
The DAYTECH Fridge Door Alarm is a compact, wireless contact sensor designed to alert you when your fridge or freezer door is left open. Featuring an adjustable delay timer (1-4 minutes), dual alert tones (chime or 120dB alarm), and easy adhesive installation, it helps prevent food spoilage and energy waste. Its versatile design also works on cabinets, wine coolers, and patio doors, with low battery warnings and included premium batteries for hassle-free operation.



| Voltage | 3 Volts (DC) |
| Control Method | Touch |
| Mounting Type | Door Mount |
| Sensor Technology | Contact Sensor |
| Size | 1 Pack |
| Manufacturer | Daytech |
| Part Number | USR-2 |
| Item Weight | 7.2 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item model number | USR-2 |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Description Pile | Alkaline |
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