YoLink LoRa Smart Door Sensor Starter Kit: SpeakerHub Audio Hub & (3) Door Sensors - Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant

A SMART START! Everything you need to get started: one SpeakerHub, our unique, audio, talking (text-to-speech) hub, and (3) Door Sensors.

Batteries are included and preinstalled, good for up to 5 years between battery changes.

2.4 GHz band, only, required.

Supports 300+ devices from our full product line.

Add more hubs for large homes, high-rise condo buildings, etc.

LET'S HEAR IT for SpeakerHub! Your SpeakerHub can play from a library of sounds and tones, from a chime tone to a burglar alarm siren.

It can even play your uploaded MP3 files! But never before has your hub talked to you! Now, hear your important messages in clear text-to-speech messages.

Let it read out the standard alerts, or customize the message; it's up to you!