The Ring Alarm Home Security System Contact Sensor 2nd Gen 6 Pack is a wireless anti-theft device designed for indoor use. Made of plastic and measuring 1.5 inches in diameter, this contact sensor features a flash light and operates with a sound rating of 105 dB. The bundle includes 6 white sensors from the kit and is sold by SuperiorSystems.Inc. Suitable for home improvement and personal alarm needs, this product is part of the Z-Wave smart home protocol and is manufactured in Indonesia.
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