20 Pack Window Alarm Wireless Door Alarm for Home Security System, Pool Door Alarm for Kids Safety Toddler Door Open Alarm Sensor…

Price: $29.99
(as of Dec 19,2022 14:32:57 UTC – Details)

Product Description

Easy peel and stick installation, suitable for different door & window types

Easy Installation:

Clean the mounting surface.The double-sided adhesive tape on the bottom and then alarm is attached to the clean positionDouble-sided stickers magnets sensor next door or door frame.

Note:

1. Ensure close the alarm and magnetic sensor, the installation distance should not exceed 0.39inch.

2. The 2 parts need be aligned by their alignment arrow.

Doorbell Mode

When you set doorbell mode, it sounds “dingdong” instead of siren sound when door opens.

Set the mode according to your need

There are 4 modes — General Alarm, Constant Alarm, Closing-door Aler and Doorbell Mode.

Low Battery Warning

When in low battery, it will sound “Du-Du-Du-Du” to remind you change the new battery. A battery can standby for 1 year.

How to switch sound mode?

Turn off the alarm first. Place the main unit and the magnetic strip together.

Turn it on (upward), and you will hear “Di-Di” (default mode).A

fter hearing “Di-Di”, quickly slide the switch up and down, you will hear a continuous tone of “Di…” and the alarm is in constant alarm mode.S

lide the switch up and down quickly, you will hear “Di-Di-Di” and the alarm is in the door closing reminder mode. When the door is opened, the sound “Di–Di-Di” is emitted from 0dB-110dB.S

lide the switch up and down quickly, you will hear a “dingdong” sound and the alarm is in doorbell mode. When the door opened, it made a “Dingdong” sound.

note:

The time between sliding the switch up and down should not exceed 3 seconds. Otherwise, it will start again.

Big LOUD ALARM :door window sensors loud enough to detects entry, prevent kids and babies going out the house, protecting your home office, garage, dorm room, or apartment whether you are in or out. You can definitely hear it from another room to alert you. No worry the young children could mess with it, just have it up high where they can’t reach it. Work on sliding doors, windows, drawer, fridge.
SMART DESIGN :The alarm and magnetic stripe are separated more than 0.39inch(10mm), it keeps going off until you close door(make them connection) or turn it off(switch to the button “OFF”).
Size: 2.52″ x 1.67″ x 0.66, no much space needed to install. It has 3 adjustable settings (on/off).
EASY INSTALLATION :Wipe the flat surface, peel off sticker, mount the alarm on door and magnetic stripe on door frame. Done!
POWER SAVE: Battery for power supply can be used for more than one year(3 * LR44 batteries included per alarm )【NOTE: 1. Take out the plastic insulation sheet in battery compartment before use, 2. The small triangle on the side of the strip magnet is aligned with the small triangle on the side of the alarm with a spacing of less than 0.39inch(10mm), 3. Your frame and window or door must be flush, make these two components must be installed very flush with.