🔔 Stay Alert, Stay Secure!
The SanJie Wireless Door Open Alarm Sensor Chime offers an impressive 800ft operating range, 55 customizable ringtones, and a durable design that can withstand up to 100,000 uses. Perfect for home or business security, this easy-to-install system ensures you never miss a visitor or a loved one trying to sneak out. With a 90-day return policy and 365-day exchange service, your satisfaction is guaranteed.
| Control method | Touch |
| Noise level | 120 dB |
| Mounting type | Door Mount |
| Maximum range | 800 Feet |
| Sensor technology | Contact Sensor |
| Manufacturer | SanJie |
| Product Dimensions | 9 x 6.5 x 2.5 cm; 140 g |
| Batteries | 1 CR2032 batteries required. (included) |
| Item model number | 1Sensor+1Receiver |
| Number of Items | 1 |
| Style | 1Sensor+1Receiver |
| Shape | Rectangular |
| Material | Plastic |
| Included Components | Product manual, Screws, 1*Receiver, Adhesive tape,1*Sensor (battery included) |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Item Weight | 140 g |
| Guaranteed software updates until | unknown |
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