Daytech Door Open Alarm Sensor 0-120dB Volume Alarm for Kids Safety Dementia Patients Home Security Office Business Shop DA08

About this item1.[ Door & Window Open Alarm ] This DAYTECH magnetic door window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. The alarm sound can alert you to your children, pets, or burglars entering or leaving in time. It is the perfect wireless security alarm for the house, child safety, burglary, garage, office, pool, and apartment2.[ Easy to Install ] Wireless door alarm helps you save the trouble of wire installation, This door and window house sensor alarm security kit come with self adhesive pads so no tools are required, just had to stick the door alarm sensor on the door. It can also be used as a doorstop alarm, pool door alarm, garage door alarm or sliding door alarm3.[ Adjustable Alarm Mode ]#1 Ordinary alarm mode (Alarm will last for 1 minute if your door is being open); #2 Wireless Door chime mode (“Ding dong”, rings once as a welcome tone ); #3 Alarm and Stop mode (It will alarm loudly if the door is open, and it will stop as soon as your door is closed); #4 Door closing reminder mode ("Di Di", from low to high, it will remind you by repeated sound until the door is closed)4.[ 120-Decibel Loud Door Sensor Alarm ] The alarm sound is sensitive. The burglar alarm will alert you that someone has entered your home without permission when a door or window is opened. If there is an intruder while you are sleeping, the 120db sound will definitely scare the intruder away5.[ What You Get ] HUWOO Durable Door Alarm, our worry-free 6-month warranty, and friendly customer service.Product DescriptionWireless door alarm sensor easily installed with waterproof IP55 Plug-in and play.FeaturesModern & stylish designEasy installationApprox 1000+ feet operation range4 Alarm ModesIP55 waterproofThe default ringtone is “Ding-Dong”Low power consumptionSpecificationsWorking voltage of receiver:110-260VBattery in transmitter:12V 23A alkaline batteryWorking distance:1000+ feet in open area.PackageTransmittersDouble Sided Adhesive TapesUser Manual12V 23A BatteriesNOTE:The transmitter requires a 23A 12V alkaline battery which is already included and not rechargeable.Volume Adjustable ,0-120DB alarm or ding-dong sound. It can be used as a doorbell.#1 Instant alarm mode(It will alarm loudly if the door is open, and it will stop as soon as your door is closed) #2 Entry alert mode (Rings“Ding dong” once as a welcome tone ) #3 Door closing reminder mode(Emits "bibi"sound every 10 seconds to remind you by repeated sound until the door is closed). #4 Instrude alarm mode (Alarm will last for 1 minute if your door is being open)2 Installation Ways: Comes with double-sided adhesive and screw bag, install it on the door and door frame,or screw them on the door,remember to keep them less than 0.6 in apart.Easy to use: ON/OFF button, Volume button, press the set key choose the working mode by the "bibi" sound, after the mode is selected,it will work well, our manual have more details.