THIRDREALITY Zigbee Contact Sensor 4 Pack, Door and Window Monitor, Home Automation,Works with Home Assistant,SmartThings,Aeotec,Homey,Hubitat or Echo Devices with Build-in Zigbee Hub,hub Required

ZIGBEE STANDARD COMPATIBLE DOOR SENSOR: Works with compatible Zigbee hubs or Echo devices with Zigbee hub built-in. Such as Echo (4th Gen), Echo Plus (1st Gen and 2nd Gen), Echo Studio, Eero 6, Eero Pro 6, Home Assistant, Home Assistant, SmartThings 2015/2018, Aeotec, Hubitat, Homey Bridge, Homey Pro, Third reality Hub and Third Reality Smart Speakers.
HASSLE-FREE SETUP: Installs in a couple of seconds. Just make sure device in paring mode and compatible Echo device automatically discovers it by saying “Alexa, discover devices”.
SUIT FOR MOSTLY DOORS AND WINDOWS OF THE HOUSE AND 2-YEARS LONG BATTERY LIFE: Door Sensor uses two AAA 1.5V Alkaline batteries for power, the batteries can last for up to 2 years and it is extremely easy to replace them. Note: Indoor use only and do not install the Door Sensor on metal door or window.
MORE FUN WITH ALEXA ROUTINES: The use of the Alexa app, create your own routines that are triggered When door or window is open, turn on a light, send an alert to your phone, let Alexa make a voice alarm or make a joke, and so forth.
UPGRADED THIRD REALITY APP AND SKILL FUNCTIONS: Connected with Third Reality Hub/Speaker, you’ll be able to check the battery level in the APP, then replace the batteries in time; history record is also open to the users, so you’ll be able to know when the state of the movement has been detected and handle it in time. Enabled Third Reality Skill in the Alexa APP, you’ll have a low battery warning by emails.
More Smart Assistant Supported: Enabled by Smart Bridge MZ1 (Sold One at a time), integrates with Apple HomeKit, Google Home, Amazon Alexa (Smart Speaker required) and SmartThings, to achieve easy keep watch over and monitoring. Additionally, it supports software OTA (Over-The-Air) updates, making an allowance for effortless firmware upgrades