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Ring Alarm Contact Sensors, 4XD3S7-0EN0, Pack Of 2 Sensors Item # 3907887
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Making sure your home and business are safe is always a top priority. Add these contact sensors to your security system to receive real-time alerts when a window or door is unexpectedly opened.
- Connects easily to a door or window frame.
- Sends real-time alerts to your compatible smartphone or tablet when the door or window is opened.
- Tamper-resistant construction provides added security.
- Requires the Ring Alarm Security Kit (sold separately).
- Backed by the manufacturer's 1-year limited warranty.
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|warranty length||1-year limited|