YoLink X3 Version Outdoor Alarm Controller and SirenFob Kit, Ruggedized Battery-Powered Siren/Alarm/Relay Controller, Up to 1/4 Mile Range, 110dB Siren, Alexa, Google, IFTTT, Hub Required

RUGGEDIZED outdoor-rated IP65 enclosure is ready for tougher environments and more demanding applications, with 10-year lithium battery, for years of carefree operation!
WHY PAY A MONTHLY FEE if you can secure it for free? Team up your siren with our security products to create your own, no-subscription-required, custom home or business security system!
WIRE LESS! The X3 Outdoor Alarm Controller can power your siren or other 12VDC device WITHOUT the need for wiring from a 12VDC power supply; the power supply is built-in.
NO WIFI, NO INTERNET, NO POWER? NO PROBLEM! Our patented Control-D2D device-to-device pairing, over our LoRa-based wireless network, allows for devices to be paired to each other, in such a way they will continue to operate, even if WiFi is flaky, the internet goes down, or the AC power goes out!
Seamlessly Works with SirenFob: SirenFob is specifically built to work seamlessly with the siren, allowing you to easily start the alarm, stop the alarm, mute the siren (disarm), or unmute the siren (arm) with the press of a button, providing reliable and efficient control for your security system.
BATTERY INCLUDED! One replaceable lithium battery is preinstalled
A YoLink hub is required for full functionality, including for the app to work, to check battery level, etc, but your hub is compatible with a growing family of smart products for home and business!