Technical specifications indicate that the Ring 2nd Gen Contact Sensor is a proprietary Z-Wave Plus peripheral utilizing the Silicon Labs 700 Series chipset. Material analysis confirms the chassis architecture has been reduced in depth by approximately 40% compared to previous iterations, achieved by transitioning to a dual CR2032 lithium coin cell power configuration. Standardized testing protocols show an open-air transmission range of 250 feet, though residential structural attenuation typically results in a functional range between 60 and 80 feet.
Performance metrics demonstrate a magnetic induction threshold of 0.625 inches (1.5cm). Failure to maintain this clearance via the included spacers may result in persistent polling states and accelerated battery depletion. The 700 series silicon allows for a managed sleep mode with power consumption measured under 10uA, supporting long-term operation within temperate environments. However, chemical analysis of the CR2032 cells indicates a performance floor at 32°F (0°C), which may impact reliability in unconditioned spaces.
- Modes of operation: Secure, Disarmed, Alert (Chime).
- Signal Protocols: Z-Wave Plus (700 Series), S2 Authenticated Encryption.
Operational logic is vertically integrated, requiring a centralized security base station for all notification routing and system state management. Aggregated data confirms the device utilizes surface-mount technology (SMT) and custom PCB layouts that prioritize a slim vertical profile for compatibility with modern window tracks.
The Ring Alarm 2nd Gen Contact Sensor is a viable option for those requiring tight integration with existing Z-Wave security meshes, whereas other sensors may offer broader protocol flexibility.
This hardware is classified within the broader ecosystem of contact sensors utilized for perimeter monitoring and state-based automation.
