• 100 Days Full Refund or Replacement:This dog door bell is for training dog/pet learned to touch button when they want to go outside or back home instead of scratching barking and whining. Not satisfied with your product? Return it to us within 100 days and get 100% of your money back!

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• Trigger simple-The dog doorbell is easy to activate.Just need lightly touch or slip over the touchpad through nose or claw. No need to press.Any small or big dogs can do.Even cats also can do it.
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• Easy Installation -Dog doorbells for potty training are wireless.Use vecro to stick the transmitter on the door/floor/wall,even on a board and then you can place it any where you need.Flexibly increase or decrease the receiver and transmitter according to your needs.Just plug the receiver into a socket for the plug-in Receiver .The matching method is simple and easy to operate.
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• Broad Suitable Scope-3 in 1:As dog doorbell suitable for all size dogs-xsmall,small,medium or large! Also fit cat or other pets! Other two functions are used as door bell for home or as caregive page for elderly/sick patient.
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• LONG RANGE and Customized-Operating range is 500+ feet in open area.Has 55 ring tones and 5 levels volume from 0db to 110db for choice.Set to 0db(mute mode) when you need.Could not be disturbed.Give you a better home experience.

This WiFi window glass break sensor can be connected to phone with the free app to realize remote push.The signal will be send to the phone when someone is breaking or shocking the door or window.You’ll be able to notice everybody who plan to enter your home through the window. | This Vibration Sensor can detects the slightest vibration or shock of the window glass. This is great because you'll be safe and protected in your house at any given time. | Loud enough, Evernary WIFI glass break alarm with 130dB siren. This will stop the intruder in time! | Easy to install.Our Sensor is designed to fit any window and can be installed in less than 1 Minute without the requirement of additional tools! Simply peel off the protective film and put the alarm at the desired position at the window. Subsequently just press the On/Off switch and the LED will blink for 5 seconds and than the alarm is activated and ready to protect your home. | If you install more than one door sensor in different places. All the statuses of doors and windows will be displayed simult aneously within the app ,so that you can easily know what you want at a glance.