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Product Details

Overview

Strengthen your home security and automation setup with the Eve Door & Window Wireless Contact Sensor (Matter). Designed to monitor the open and closed state of doors, windows, and other entry points, this compact smart sensor keeps you informed in real time through the Eve app for iOS, iPadOS, and Android. Powered by Matter and Thread technology, it offers ultra-reliable, low-latency performance across multiple smart home ecosystems, including Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings. With local data processing for total privacy and long battery life from the included 1/2 AA lithium cell, it’s built for seamless integration and enduring peace of mind.

Key Features

  • Smart contact sensor monitors open/closed states of doors, windows, and cabinets
  • Compatible with Matter and Thread for fast, secure, and energy-efficient connectivity
  • Supports major ecosystems including Alexa, Google Assistant, HomeKit, and SmartThings
  • Local control for enhanced privacy without cloud dependency
  • Battery-powered with long-lasting 1/2 AA lithium cell
  • Trigger smart automations for lights, alarms, or routines when a door/window opens
  • View activity logs and statistics via the Eve app for smarter energy management
  • LED indicator for easy status verification
  • Quick installation with adhesive or magnetic mounts
  • Compact and modern design fits seamlessly into any décor

Features

  • Intelligent Monitoring: See whether your doors or windows are open or closed at a glance.
  • Cross-Platform Compatibility: Works with all major Matter-enabled ecosystems.
  • Private Operation: 100% privacy — no Eve cloud, no registration, and no tracking.
  • Smart Automations: Automatically control connected devices based on sensor activity.
  • Energy Efficient: Thread technology ensures minimal power consumption for extended use.
  • Simple Setup: Mount easily on any door or window frame with included adhesive pads.
  • Real-Time Alerts: Receive push notifications when doors or windows are opened unexpectedly.

Included In The Box

  • Eve Door & Window Wireless Contact Sensor (Matter)
  • 1 × ½ AA (ER14250 3.6V) Replaceable Battery
  • Quick Start Guide
  • Limited 2-Year Manufacturer Warranty

Technical Specifications

General

Brand: Eve
Product Title: Door & Window Wireless Contact Sensor (Matter)
Sensor Type: Door/Window Contact
System Compatibility: Alexa, Google Assistant, HomeKit, SmartThings
Connectivity: Matter, Thread
Power Source: 1 × ½ AA (ER14250 3.6V) Replaceable Battery
Battery Life: Up to 1 Year (Typical Use)
Control Method: App, Touch

Environmental

Operating Temperature: 32° to 130°F / 0° to 54°C
Usage: Indoor

Physical

Material: Plastic
Mounting Type: Door Mount / Adhesive
Sensor Dimensions: 2.0 × 0.9 × 0.9 in / 52 × 24 × 23 mm
Magnet Dimensions: 0.7 × 0.7 × 0.3 in / 18 × 18 × 8 mm
Weight: 0.53 oz / 15 g
Color: White

Requirements

Mobile App: Eve App (iOS & Android)
Hub Requirements: Requires Matter Controller & Thread Border Router (Apple TV 4K, HomePod, Echo Hub, Nest Hub, etc.)
OS Compatibility: iOS/iPadOS 16.4 or Later, Android 8.1 or Later

Packaging Info

Package Weight: 0.33 lb
Box Dimensions (L×W×H): 5.7 × 5.2 × 2.7 in
UPC: 813180021006
Part Number: 10EBN9951
Model Number: 20EBN9901
Warranty: 2-Year Limited Manufacturer Warranty

Included in the Box