








🔔 Elevate your entry game—never miss a moment, at home or work!
The SanJie Wireless Door Chime Sensor offers a powerful 500-foot wireless range with 2 sensors and 1 receiver, delivering 26 selectable chimes at up to 110dB volume. Designed for easy installation with pre-paired devices and adhesive mounts, it supports unlimited sensor expansion and distinct tones per door, making it perfect for homes, businesses, and safety monitoring. Backed by lifetime customer service and a 30-day return policy, it’s a smart, reliable alert system for modern living.

| Number of Batteries | 2 12V batteries required. (included) |
| Voltage | 120 Volts (AC) |
| Control Method | Touch |
| Noise Level | 110 dB |
| Mounting Type | DOOR/WINDOW MOUNT |
| Maximum Range | 500 Feet |
| Sensor Technology | Contact Sensor |
| Manufacturer | SanJie |
| Part Number | 2 Sensors +1 Receiver |
| Item Weight | 6.3 ounces |
| Product Dimensions | 4 x 3 x 2 inches |
| Item model number | 2 Sensors +1 Receiver |
| Batteries | 2 12V batteries required. (included) |
| Size | 2 Sensors + 1 Receiver White |
| Material | ABS |
| Shape | Rectangular |
| Wattage | 1 watts |
| Installation Method | Screw-In & Self-Adhesive |
| Item Package Quantity | 1 |
| Capacity Description | 500FT |
| Coverage | 500FT |
| Special Features | Easy to Install |
| Usage | door chimes when door opens for home door chimes when door opens for business |
| Included Components | Adhesive tape, Product manual, Receiver, Screws, Sensor (battery included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Description Pile | 12V |
| Average Battery Life | 1 years |
| Warranty Description | Lifetime warranty |
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