Tuya doors and Windows alarm detector WiFi Windows sensor family system sound alarm and intelligent anti-theft alarm to worklife 3D Printer Parts & Accessories Features: Easy to scrub

Features: Easy to scrub

High quality: Made of high quality metals

they come in green and blue with an enchanting unicorn design

Easy return and refund: if you want to return product

the indicator turn on to off to on

Tuya doors and Windows alarm detector WiFi Windows sensor family system sound alarm and intelligent anti-theft alarm to worklife 3D Printer Parts & Accessories Features: Easy to scrubWelcome to our shop. Our products affordable, good quality. We support direct sales and wholesale. If you want to long term cooperation with us, please contact us and give you a very favorable price. Kind! Support the volume set Support cloth removal Support online removal at any time Support frames long report to the police Close the door shut down automatically alarm Battery: 3 v (excluding 2 AA alkaline batteries, gm) : standby current is less than