9 Best Garage Door Left Open Sensor 2024 in the US

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Smartphone Control: Monitor, open, and close your garage door remotely.

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Voice Assistant Compatibility: Works with Amazon Alexa and Google Assistant.

3.

Smart Security Alerts: Receive alerts for door position changes.

4.

Multi-Door Control: Control up to 3 garage doors with additional sensors.

5.

Automated Scheduling: Schedule door close times and create virtual keys.

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Whole House Notifications: Blinks & beeps to indicate door status in any room.

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Customizable Beeper: Beeper on/off, 50% volume control, and delay options.

3.

Easy Installation: Quick 'pair and stick' setup, done in 2 minutes.

4.

100% Wireless: No Wi-Fi, passwords, or subscriptions needed.

5.

Extra Long Battery Life: Up to 2 years battery life with advanced technology.

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Open/Close Indicator: Shows if the garage door is open or closed.

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Prevents Unnecessary Trips: Avoids needless trips to the garage.

3.

Theft Prevention: Helps prevent theft by monitoring door status.

4.

Tool-Free Installation: Quick setup with no tools needed.

5.

Compact Size: Measures 8 x 8.5 x 3.5 inches.

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Compatibility: Works with Genie openers post-1993 and Series II models.

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Safety Feature: Infrared beam reverses door to prevent accidents.

3.

Material Quality: Made of high-quality ABS for durability and reliability.

4.

Installation Guide: Includes manual; indicator lights confirm setup.

5.

Warranty: 3-year warranty and 180-day return policy offered.

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Remote Monitoring: Monitor garage door status from anywhere, anytime.

2.

Open Door Alerts: Get alerts if the garage door is left open too long.

3.

Voice Assistant Compatible: Works with Alexa, Google, IFTTT, and Home Assistant.

4.

Expandable System: Start with monitoring, upgrade to control later.

5.

YoLink Hub Required: Hub needed for full functionality and app use.

1.

Compatibility: Works with Genie/Overhead openers post-1993.

2.

Safety Beam: Emits invisible light beam to prevent accidents.

3.

Easy Installation: Includes manual for quick setup in minutes.

4.

Complete Kit: Includes sensors, bolts, and detailed manual.

5.

Safety Focus: Designed to protect children and pets.

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After Sales Guarantee: 24/7 customer service for any product inquiries.

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Excellent Compatibility: Compatible with most Liftmaster, Sears, Chamberlain, Craftsman models.

3.

High-Quality Material: Made of ABS material with ISO90001 standard quality control.

4.

Perfect Combination Kit: Includes sensors, mounting screws, wing nuts, and installation instructions.

5.

Safe Design: Prevents garage door closure if obstacles are detected.

1.

Universal Compatibility: Works with Liftmaster/Sears/Chamberlain/Craftsman openers post-1997.

2.

Easy to Install: Comes with a comprehensive user manual for quick setup.

3.

Enhanced Security: Improves safety and convenience for garage access.

4.

Complete Kit: Includes sensors, mounting screws, wing nuts, and wire crimps.

5.

1 Year Warranty: Offers return, replacement, or refund for quality issues.