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Submit search Home > Products > Home & Garden > Yard, Garden & Outdoor Living > Outdoor Lighting > Outdoor Security & Floodlights > Sti Sti-30092 Knock Wireless Door Chime Vibration Smart Sensor Condition :New Price: $49.95 Sale Price: $10.89 Savings: $39.06 MPN : STI-30092 UPC : 662950300922 Shipping From: Quantity in Stock:68 Order Now & Get it by: Qty: Description Knock Knock Wireless Door Chime with Vibration Smart SensorBe alerted to visitors no matter where you are in the houseProduct Information Have a hard time hearing when guests arrive because you just can't hear them knocking? Change all that with the Knock Knock Wireless Door Chime. This sensor and receiver set automatically chimes when someone is knocking at your door, alerting you to their arrival. To use, simply attach the sensor to the door using either double sided tape or screws. The sensor will then activate whenever it feels a knocking vibration. The receiver, which has a 100ft connectivity, will then chime in order to alert you to guests! Now you'll never miss another visitor, even if you're all the way in the back of your home or office. Product FeaturesWireless sensor and receiver set automatically chimes when someone is knocking on the doorWireless receiver makes it easy to hear when guests arrive while in the back part of an office, home, or basementThe smart sensor is only activated by a knocking vibrationWireless transmission allows the receiver to be placed anywhere in house or office, up to 100 feet from transmitterEasily mount sensor on inside of door with double-sided tape or screws providedIncludedReceiverSensor23A BatteryNote: Battery is included, but not guaranteed. SpecificationsColor: WhiteOperating Distance: 100 ft. Sensor Power Source: 1 x 23A battery (included)Receiver Power Source: 3 "C" cell batteries (not included)Warranty: One Year Limited Manufacturer Warranty Related Items Wagan Tech 4320 Led Rechrg Sptlght Genesis Gwl13130T 13000Lumen Led Work Light Westek Sec300 Magnetic Wireless Mini Door/Window Security Alarm 90 Db Price: $71.07 Add to Cart Price: $119.40 Add to Cart Sale Price: $65.14 Add to Cart Sale Price: $9.02 Add to Cart Genesis Glwl08B-A 8V Btry Pwrd Wrklit Amertac Tm07Whb Westek Decorative Indoor Weekly Segment Timer Genesis Gwl1265F 6500 Lumen Fold Work Lght Price: $26.86 Add to Cart Sale Price: $8.54 Add to Cart Price: $52.45 Add to Cart