Meross HomeKit WiFi Smart Door Sensor Window Open Closed Detector Smart Home Security Protection Alarm Google Alexa SmartThings

Meross HomeKit WiFi Smart Door Sensor Window Open Closed Detector Smart Home Security Protection Alarm Google Alexa SmartThings

1. Battery: CR2450 Battery, replaceable

2. Sensor Dimensions (Dia × H): 2.24 × 1.22 × 0.59 in. and 1.10 × 0.61 × 0.43 in.

3. Hub Dimensions (W × D × H): 59 × 41 × 21 mm (2.3 × 1.6 × 0.8 in.)

4. Wireless Standard: 802.11 b/g/n 2.4GHz Wi-Fi (smart hub)

5. Wireless Standard: 433MHz (between smart hub and alarm)

6. Certifications: FCC/IC

7. Works with Apple HomeKit, Google Assistant, Amazon Alexa and compatible with SmartThings.

8. Voice access: Ask for the status of your device via HomePod/Siri/Google,Alexa.

9. Alerts: Receive alerts immediately on your Meross app or Apple Home app when an alert condition is detected.

10. Low power consumption: The built-in battery has a life of up to 2 years.

11. Automation: Set triggers in the Meross app to control other Meross devices.

12. Control up to 16 devices: one hub is able to control up to 16 Meross devices (sensors, detectors, thermostat valves) at the same time.

More Powerful Features

Up to 100m coverage

Push Notification

Slimmer & Compact

Voice Control

Security Monitoring

Home Automation(Create automation scenes with bulb, switch,plug,fan, air purifier, lamp strip etc.)

Why Choose Meross

Transmit Distance: 100m(433MHz)

Signal Stability: Stable, no interference(433MHz)

Sensing Distance: 2.4cm

Mini Size: 5.7 x 3.1 x 1.5cm

Power Consumption: Low(24 months battery life)

History Records: 24 monthsHome Automation

Create automation scenes to turn on the light, plug etc. when opening the door.Multi-Scene Use

Up to 2.4cm sensing distance to prevent false sensing and fit multi-scene.Easy to InstallUltra-Compact Design

Effortlessly fits the aesthetics of your living space.View and Export History

You can view the sensor status to detemine if any abnormalities are accurring, or you can export the data for processing.

Voice Access

Voice control via Apple HomeKit, Amazon Alexa.