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Overview

This two-piece magnetic contact sensor monitors door and window opening status. It triggers a loud on-device alarm and instant mobile APP push notification once separated. It supports family device sharing, scheduled auto arm/disarm modes, and fits multiple scenarios including anti-intrusion, kid safety reminder and entry door chime for indoor home protection.

ApexGear WiFi Door Window Contact Sensor, Local Alarm APP Push Family Share Scheduled Arm Disarm Detector for Home Baby Safety Anti-Theft

Model: HXX-A729
Web Code: 19994357
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Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Alarm device
  • instruction manual
  • packaging box

• Local Alarm APP Remote Alert: Loud built-in siren scares intruders while sending real-time phone notifications for abnormal opening.

• Multi-User Family Device Sharing: Share sensor status and alarm records with multiple family members via mobile APP simultaneously.

• Custom Scheduled Arm & Disarm: Set automatic security mode switching schedules for morning disarm and night arm without manual operation.

• Multi-Scene Magnetic Detection: Works as intruder alarm, child safety reminder, doorbell and unclosed window reminder for full home use.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened

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