The Ring 4SDAE9-0EU0 Alarm Contact Sensor is a white, brand new, sealed device designed to provide security for windows in your home. It is a battery-powered, wireless sensor that can be connected to various smart home platforms such as Philips Hue, Google Assistant, and Amazon Alexa. With features like Wi-Fi connectivity, battery backup, and pet-friendliness, this alarm contact sensor offers both convenience and reliability in protecting your home. The sleek design and high operating sound rating of 105 dB make it an effective addition to any home security system.
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