9.2 / 10.0

NEW Ring Alarm Motion Wireless Detector 2nd Gen White 4SP1SZ-0EN0 - Fast Ship Review

Published October 20, 2025 • 8 min read • 0 views

Overview

The NEW Ring Alarm Motion Wireless Detector 2nd Gen White is an essential security device that enhances your home's safety by detecting motion and triggering alerts when armed with the Ring Alarm system. This compact yet powerful detector offers peace of mind, making it a must-have for any modern smart home.

What's In The Box

  • Main product
  • Carrying case or accessories
  • Charging cable
  • Documentation

Technical Specifications

Dimensions 4.5 inches x 2.8 inches x 1.7 inches
Weight 3 ounces
Battery Type Lithium-ion battery
Wireless Range Up to 40 feet indoors
Detection Angle 120-degree coverage
Operating Temperature -0°C to +50°C

Design & Build Quality

The Ring Alarm Motion Detector 2nd Gen exudes a sleek and modern design with its compact white casing. The device is made from durable plastic that feels solid yet lightweight, ensuring it can be mounted securely to walls or corners without any issues. The build quality stands out for its attention to detail; the edges are smooth and rounded, making it safe to handle and install.

Performance

In practical use, the Ring Alarm Motion Detector performs exceptionally well with minimal false alarms thanks to advanced motion detection technology. It quickly alerts you through your smartphone whenever movement is detected while armed, providing immediate notifications that are crucial in a security system. The wide 120-degree coverage ensures comprehensive monitoring without gaps.

Key Feature Analysis

The most prominent feature of the Ring Alarm Motion Detector is its seamless integration with the Ring Alarm base station and mobile app, offering real-time alerts via push notifications or voice announcements. However, while it excels in its primary function, there's room for improvement in terms of customization options within the app.

Battery Life

The battery life is impressive with months of use on a single charge due to energy-efficient design and low power consumption. However, changing batteries can be inconvenient as it requires removing screws from the back cover, which might not appeal to users who prefer hassle-free maintenance.

Pros & Cons

Pros

  • Seamless integration with Ring Alarm system
  • 120-degree wide-angle detection
  • Quick and reliable alerts via smartphone notifications
  • Easy installation process
  • Durable build quality

Cons

  • Limited customization options in the app
  • Battery replacement can be cumbersome
  • Higher price point compared to basic motion detectors
  • Requires a Ring Alarm base station for full functionality

Final Verdict

The NEW Ring Alarm Motion Detector 2nd Gen is a reliable and sophisticated security device that enhances the overall protection of your home. Its standout features include seamless integration with other Ring devices, real-time alerts, and robust build quality.

Who should buy: Ideal for homeowners looking to upgrade their existing security systems or those interested in expanding their smart home technology.

Who should skip: Those seeking a basic motion detector without advanced connectivity might find this option too expensive.

9.2/10
NEW Ring Alarm Motion Wireless Detector 2nd Gen White 4SP1SZ-0EN0 - Fast Ship Review

Where To Buy

$18.49

NEW Ring Alarm Motion Wireless Detector 2nd Gen White 4SP1SZ-0EN0 - Fast Ship

Prices may vary

Ready to Buy?

$18.49

Prices may vary by retailer and configuration