🔐 Secure smarter, live freer — the future-proof sensor your home deserves!
The YoLink LoRa Smart Door & Window Sensor 3-Pack offers ultra-long-range wireless monitoring with up to 1/4 mile open-air coverage using advanced LoRa technology. Featuring a 5-year battery life and easy peel-and-stick installation, it provides customizable alerts including door left-open reminders. Compatible with Alexa, IFTTT, and Home Assistant, it supports device-to-device pairing for offline security control, making it ideal for professional-grade home or business perimeter protection without monthly fees.
Number of batteries | 6 AAA batteries required. (included) |
Voltage | 3 Volts |
Control method | App |
Mounting type | Door Mount |
Sensor technology | LoRa |
UPC | 075025836163 750258361636 |
Global Trade Identification Number | 00750258361636 |
Manufacturer | YoSmart |
Part Number | YS7704-UC*3 |
Package Dimensions | 15.8 x 11.3 x 3.9 cm; 66 g |
Batteries | 6 AAA batteries required. (included) |
Item model number | YS7704-UC*3 |
Style | 3 Door Sensors |
Item Package Quantity | 1 |
Coverage | 1000Feet(Open Air) |
Usage | Amateur, Inside, Professional |
Included Components | Battery, Sensors, Siren |
Batteries included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Alkaline |
Item Weight | 66 g |
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