Ring Alarm Contact Sensor (1st Gen) 6-Pack – White, 4SD1S7-0EN0

Tired of worrying about unsecured doors and windows while you’re away? The Ring Alarm Contact Sensor (1st Gen) 6-Pack offers simple, reliable protection for your home. First, mount these slim sensors easily on any frame with included adhesive or screws. Then, connect them to your Ring Alarm Base Station for instant mobile alerts via the Ring app whenever a door or window opens. Moreover, with a long-lasting CR123A battery, you get up to a year of worry-free use before replacement.

This pack lets you secure multiple entry points affordably, expanding your existing Ring Alarm system without hassle. For example, place one on your garage door and another on a basement window to cover blind spots. Additionally, it integrates seamlessly with Alexa for voice control, like announcing “front door opened” as you cook dinner.

Why Choose the Ring Alarm Contact Sensor 6-Pack?

Struggling with basic home security that doesn’t break the bank? These sensors solve that by providing Z-Wave connectivity for broad coverage up to 250 feet. Plus, they’re pet-friendly and tamper-resistant, alerting you if someone tries to disable them. In 2025 reviews, users praise their reliability over competitors like SimpliSafe for fewer false alarms during everyday activity.

Key Features:

• 6 Sensors Included: Monitor doors, windows, cabinets, or gates—perfect for large homes.
• Easy DIY Setup: Peel-and-stick installation takes minutes; no wiring needed.
• Instant Notifications: Real-time app alerts with optional professional monitoring for police dispatch.
• Long Battery Life: Up to 1 year on one CR123A battery (included); low-battery warnings via app.

Specifications

Pros and Cons

Pros:

• Affordable bulk pricing—essentially one free sensor compared to singles at $20 each.
• Reliable performance with minimal battery drain, outperforming some rivals in 2025 tests.
• Seamless integration for whole-home alerts.

Cons:

• Requires Ring Alarm Base Station (sold separately).
• Slightly bulkier than 2nd Gen models, though still discreet.

Frequently Asked Questions

Does the Ring Alarm Contact Sensor 6-Pack work with newer Ring systems?

Yes, it’s fully compatible with Ring Alarm Pro and integrates with Echo devices for smarter home automation. However, for slimmer design, consider the 2nd Gen upgrade.

How long does the battery last in real use?

Typically, 6-12 months, depending on activity. The app sends reminders, so you’ll never miss a swap—far better than quick-draining Bluetooth alternatives.

Is it better than competitors like Aqara or SimpliSafe for 2025?

Ring edges out for Z-Wave reliability and Alexa ecosystem, but Aqara wins on battery cycles if you’re in a Zigbee setup. Overall, Ring’s alerts are faster for most users.

Backed by thousands of 4.8-star reviews for ease and value, this 6-pack delivers peace of mind without complexity.

These are brand new items WITHOUT retail package