Best Alexa Door Sensor

Blink Video Doorbell | Two-way audio, HD video, motion and chime app alerts and Alexa enabled — wired or wire-free (Black)

Certified Refurbished Ring Alarm 8-piece kit (2nd Gen) – home security system with optional 24/7 professional monitoring – Works with Alexa

eufy Security

20%OFF

eufy Smart Lock C30, Keyless Entry Door Lock, Built-in WiFi Deadbolt, Smart Lock for Front Door, No Bridge Required, Easy Installation, App Remote Control, Auto Lock

Ring Alarm Contact Sensor 2-pack (2nd Gen)

eufy Security

30%OFF

eufy Smart Lock E30, Fingerprint Keyless Entry Door Lock with Apple Home Ecosystem, Built-in Wi-Fi Deadbolt, Smart Door Lock for Front Door or Back, Supports Apple Home, Alexa, Google

Aqara Door and Window Sensor Kit - 3 Pack, Requires AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT

Kasa Smart WiFi Motion Sensor Switch, Single Pole, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch, Compatible with Alexa & Google Home, UL Certified, No Hub Required(KS200M),White,1-Pack

Eve Door & Window (Matter) – Smart Contact Sensor for Doors & Windows, Open/Closed State, Automatic Control of Accessories, Matter Over Thread, Apple Home, Alexa, Google Home, SmartThings

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

YOLINK LoRa Smart Outdoor Contact Sensor, Gate & Shed Door Sensor, Universal Contact-Closure Sensor, Email/SMS/Push Alerts, 1/4 Mile Range, Alexa, IFTTT, Home Assistant (Hub Required)