# YoLink LoRa Smart Door Sensor Starter Kit: Hub & Door Sensor-Door Left-Open Reminders, up to 1/4 Mile Open-Air Range

**Brand:** [YoLink](https://shop.coreranger.com/brands/YoLink)
**SKU:** YS-H17704-HD
**Price:** $41.98 · in stock
**URL:** https://shop.coreranger.com/product/yolink-lora-smart-door-sensor-starter-kit-hub-door-sensor-door-left-open-reminders-up-to-1-4-mile-op-334355255

## Specifications

| Spec | Value |
|---|---|
| Model # | YS-H17704-HD |
| Features | Mobile Notifications,Programmable,Remote Access |
| Included | Batteries |
| Pack Size | 2 |
| Internet # | 334355255 |
| Returnable | 90-Day |
| Store SKU # | 1013993559 |
| Color Family | White |
| Connectivity | Wireless (Wireless Network Transmission) |
| Power Source | Battery Operated |
| Indoor/Outdoor | Indoor |
| Sensor Location | Door,Driveway,Garage,Mailbox |
| Sensor Recognition | Motion |
| Decibel Rating (dB) | 0 dB |
| Product Depth (in.) | 4.75 in |
| Product Width (in.) | 2 in |
| Product Height (in.) | 4.5 in |
| Manufacturer Warranty | 2 Year Limited Electrical Warranty |
| Transmission Range (ft.) | 984.25 ft |

## Description

YoSmart Inc. was founded with a vision to lead the smart home and buildingautomation industry by delivering high-quality, innovative products. Our extensiveproduct line includes smart water solutions, environmental monitoring and controlsystems, security systems, and more. Each product is designed to offer superiorperformance, user-friendly operation, and seamless integration with existing smarthome ecosystems. Over the years, YoSmart has built a reputation for excellence, anda growing base of satisfied customers worldwide.