10 Best

Alarm For Door Left Opens

of March 2024

  1. Product Highlights
    • Door alarms for kids safety with 4 working modes:#1 instant alarm(door chimes when door opens 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(emits "bibi"sound every 10 seconds to remind you by repeated sound until the door is closed).#4 instrude alarm mode (the door alarms for kids...
    • Easy to use: this door sensor chime system is very easy to use, you just need to press th on/off button to turn on the door alarm,press the volume button to adjust the volume, press the set key choose the working mode by the "bibi" sound, after the mode is selected,it will work well,our manual have detailed instructions to guide you to use our door alarm sensors.
    • Volume adjustable door sensor chime: this door sensor chime is used to alert you when a door or window is opened by 0-120db alarm or ding-dong sound.the door alarm sensor has 4 working modes, it prevents your children from sneaking out.the door chimes when door opens,can be used as a doorbell for people with dementia patients and it is a perfect door alarms for kids saf...
    • Sanjie wireless door sensor alarm kit with 2 installation ways: this door sensor chime alarm comes with double-sided adhesive and screw bag, you just need to peel off the sticker and install it on the door and door frame,or use the screw to mount on the door,remember to keep them less than 0.6in apart and on the same plane, and it will work fine.
    • Satisfactory after-sales service: amazon logistics is our partner, we can quickly deliver the package to your home within 1-2 days, we provide a 30-day refund service.if there are quality problems with the sanjie sensor chime, please feel free to contact us.so as to give you the best shopping and using experience.
  2. Product Highlights
    • Wireless alarm sensor: no wiring is necessary and 3 lr44 batteries are included in each device. made to last 6 - 12 months these batteries in the alarms will be charged for extended periods of time. when it’s time to change, you’ll know. with the intuitive low battery indicator you can easily find out when you’ll have to change the batteries.
    • Sleek design for house- with an ultra slim build and sleek design these alarms can be put easily wherever you need them. great for attaching to house doors, all types of apartments, and cabinet or office, put them where you see fit. they may be discreet and simple to install but don’t be deceived these alarms pack a punch, ready to deter any unwanted actions.
    • Loud alarm: the 120 db security alarm is perfect for signaling to you when there is an unwanted entry. audible at over 750 feet it sounds loud so the person knows they should stop what they are doing. great for prevention, protect your children’s rooms or stop anyone from sneaking out or in.
    • Easy to install: the wireless security alarms can be installed anywhere with an opening. simply use the adhesive provided and tape it to wherever you need! windows, doors, and entrances simple and straightforward with the alarm. the minimum distance for the device to work is 15mm (0.6 inches), so when installing make sure to get both pieces of the alarm as close as poss...
    • Package included: 3 * alarms with tapes (batteries included), 2 * anti-noise ear plugs, 1 * user manual.
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