







🔔 Never miss a moment—your door’s new VIP alert system!
The METAK Wireless Door Open Contact Sensor Alarm offers a robust 500-foot wireless range with 58 customizable chimes and 5 volume levels up to 120dB. Designed for effortless installation and ultra-low power consumption, it runs on a single AAA battery lasting up to 18 months. Ideal for homes, offices, and retail spaces, it ensures you never miss a visitor or security alert, backed by a 1-year warranty and lifetime customer support.














| Number of Batteries | 1 AAA batteries required. (included) |
| Control Method | Touch |
| Noise Level | 120 Decibels |
| Mounting Type | Door Mount |
| Maximum Range | 500 Feet |
| Sensor Technology | Contact Sensor |
| UPC | 619185937119 |
| Manufacturer | metak co., ltd. |
| Part Number | AUB09PH9HCPG |
| Item Weight | 4.6 ounces |
| Package Dimensions | 4.29 x 2.95 x 2.56 inches |
| Item model number | DC_M520+D015-B |
| Batteries | 1 AAA batteries required. (included) |
| Style | 1 Sensor |
| Material | Plastic |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Description Pile | AAA |
| Average Battery Life | 18 months |
| Warranty Description | 1 Year Warranty |
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