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Description
xSPECIFICATIONS
Brand Name: KERUI
Choice: yes
Hign-concerned Chemical: None
Origin: Mainland China
KERUI By Sensor Alarm, Remote Control 300ft 120dB Wireless By Contact Sensor Anti-Theft By Alarms for Kids
Features
Alarms for doors and windows - This wireless magnetic contact sensor alarm is designed for home, office. Its compact size is ideal for installation on doors and windows, notifies you when doors or windows open.
Alarms for doors - It can be used not only for home security but also in the office as an entry reminder.
Alarms for windows - Windows also have potential safety hazards and are often overlooked. With this window alarm, it can be used to remind your child to open the window without permission and intruders to break in, to protect the safety of children and families.
Parameter
Model: KR-D121
Working voltage: 3.0V (powered by 2 AAA batteries,Not included)
Standby current: <10uA.
Working current: <80mA.
Receiving frequency: 433MHz
Alarm time: 60 seconds
Alarm volume: 120DB
Alarm output: open the door and alarm after arming, and trigger the detector to alarm after arming
Package includes
1 Sensor 2 Remote=1* Door / window sensor+ 2* Remote + 1* Double-sided tapes + 1* Instructions
2 Sensor 1 Remote=2* Door / window sensor+ 1* Remote + 2* Double-sided tapes+ 1* Instructions
LOUDER ALERT
When the magnetic sensor is disconnected, the KERUI door and window alarm system will issue a loud 120dB warning to prevent theft and unnecessary access, preventing your child from sneaking out.
LONGER CONTROL RANG
This wireless door alarm kit comes with a wireless remote control for arming, disarming, SOS and doorbell options. It makes it easier to remotely control door/window alarms up to 300 feet
MULTI-FUCNTION ALARM SYSTEM
You can select the doorbell mode to draw attention when people enter, as a commercial doorbell when entering. With the SOS option, seniors can easily get help in an emergency. Good protection.
EXTENSIBLE & LEFT ALARM
You expand your home security alarm system with more alerts or remote controls,Infrared detector, door sensor, smoke detector, gas detector, emergency button.
Click the link below to buy accessories
EASY INSTALLATION
This anti-theft door and window alarm is easy to set up. Simply install it with the double-sided tape provided. Take just a few minutes
BATTERY REMINDER
When the battery is very low, the alarm volume will decrease and the alarm time will be shortened, reminding you to replace the battery [Not included]Technical
Shipping & Return
xShipping
We offer worldwide shipping with estimated delivery times between 7–15 business days, depending on your location. Orders are processed within 2–5 business days, and tracking information is provided once your order has shipped.
Shipping rates are calculated at checkout based on item weight, size, and destination. Some items may be subject to shipping restrictions in certain regions.
Returns Policy
You may return new, unused items within 30 days of delivery for a full refund. If your item is incorrect or defective, we'll cover the return shipping cost.
Refunds are typically processed within 7–10 business days after we receive your return. To initiate a return, log in to your account and submit a return request under your order details.
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