Ring Alarm Contact Sensor (1st Gen) for Home Security

The Ring Alarm Contact Sensor (1st Gen) requires a Ring Alarm base station to operate. It provides instant mobile alerts anytime doors or windows are opened, significantly enhancing your home’s security. This sensor is compatible with both iOS and Android devices, making it convenient for users with diverse smartphones. Installation is straightforward, requiring no tools for setup. The sensor easily mounts onto door and window frames, ensuring it remains discreet while functional. A 3V lithium battery is included to power the unit, enabling prompt alerts and seamless performance. Additionally, this sensor is compatible with Ring Alarm Gen 2 products, allowing for a unified home security setup. Consider this device as part of your comprehensive home security system to bolster your peace of mind.