Price: $28.99 - $21.99
(as of Dec 14, 2024 04:50:09 UTC - Details)

From the brand

HENDUN

Love your family and protect your family.

HENDUN, like you, because I love my family dearly and don't want them to get hurt again.

We have been working in the security field for 20 years, so we can provide stable, reliable and economical protection.

Motion Sensor Door Chime/Alarm

Door and Window Alarm

Variety of Options

How do we start?

Our founder's daughter once lost her health because of a small oversight. Now you can be thankful that a small budget could have prevented this.

Why are our products superior?

We are only concerned with safety, and if that is not enough, patience.

What is our vision?

Simpler and Safer

We only protect your home and property and do not acquire any of your privacy or monthly rent.

Easy to install and operate - pool/gate/sliding door alarm with remote. Owners can disarm outdoors when they return home
Multi-purpose - magnetic contact door alarms/door chime/door alarm for pool/fridge door alarm/prying door alarm
Keep remote in sync - More than one remote sensors can be synchronized. Extra remote ASIN B084VTYF51
Magnetically triggered - alarm sounds when window or interior door is opened by kids elder & dementia patients
Prevent any mishap - keep toddler away from cabinets, ground pool,Monitoring wandering, sleepwalking, elderly
Reviewer: Xine
Rating: 5.0 out of 5 stars
Title: Loud, long range, and easy to set up. Love these!
Review: I tried out a few different options for a DIY home alarm system and these were the ones that absolutely fit the bill. I started out with a pair of them to test out and ended up buying 3 more sets. Why?1) Extremely easy to set up. There is a little give in the space needed between the magnets and the actual alarm, so if your windows/ doors and frames aren't flush, no problem 2) Range! I can arm and disarm the units in my basement from my second floor. I was very surprised and happy about this! 3) Compatibility of components- I had to watch a Youtube video to learn how to do this, but it turns out, you can pair every single transmitter to work with ALL the alarms, and ALL transmitters can be paired to activate every single alarm. 4) Abundance of key fob transmitters. Every alarm comes with a transmitter so everyone in the family can have one that works the same as the next 5) Panic button: because I can activate the alarms from such a long distance, I use one of the transmitters as a panic button in my bedroom. If I hit the "lightning bolt" button, I can get ALL the alarms in the entire house to go off together. If that doesn't scare the $%#t out of an intruder, then nothing will. 6) Doorbell function: you can set the alarms to give off a double ring, just to alert you when someone opens a door or window. It's pretty loud, but would be good if you're outside or in the basement and want an alert of this kind. 7) Cost: I paid a lot more more for a lot less when I first started testing out different components for my home security. I returned the others after I saw what this system could do. 8) Power: I like that they run on batteries, so if power gets cut, they will still work.Cons? No internet alerts when your system gets set off. This is a real time, intruder focused system, not a monitoring system (so no monthly fees- another pro). To address this, I also bought a couple of Reolink security cameras to provide eyes into my home. They alert me if motion is detected inside the house. Because it has 2-way audio, I should be hearing a hell of a racket if someone actually gets in. Anyway, I am very happy with the synergy between these two systems.

Reviewer: L. fawcett
Rating: 5.0 out of 5 stars
Title: Nice and loud
Review: serves the purpose well.The remote feature makes these a winner in my book.Easy to use and more secure than ones that have a side on /off switch. would recommend.

Reviewer: Randa
Rating: 4.0 out of 5 stars
Title: Easy Installation, Very Loud
Review: PROS: Easy installation. I installed two alarms on both my doors in about 5 mins. The box included a remote, the host (big white box that goes on door), magnet box (slinder white strip), and 3 adhesive strips.Remote is already programmed to the alarm, so no need to do that. Adhesive strips seem to hold well. Alarm is loud...very loud. Remote is also very sleek looking and resembles the keyless remote to my car. And yes, you can put it on your keychain.CONS: Although I appreciate the loudness when the alarm is in armed mode, it is WAY too loud for just the normal doorbell function which alerts you the door is being opened. I don’t even use this function for that reason.If you have more than one alarm (as I do) you have the ability of pairing one remote to multiple alarms. However, the downfall of this is that whatever mode you put the paired remote on, this mode will apply to any alarms paired to that remote.Just because I want to arm my front door at night doesn’t mean I want to arm the door of my child’s bedroom as well. I just want to be alerted that he is trying to get out of his room (via doorbell mode). After finding this out I had to unpair the remote and repair them with their own individual alarm.Despite the cons, I find the pros outweigh the cons. It’s well priced and seems to be of good quality. Granted I’ve only had it for one day, but so far so good.

Reviewer: Scott Colantropo
Rating: 5.0 out of 5 stars
Title: WORKS GREAT !!!! CHIME & ALARM CHOICE IS THE BEST !!!
Review: This product is superior to others for the fact that it has a ALARM & A CHIME NOISE THST ISNT SUPER LOUD AS I ISE IT FOR WHEN MY DOOR IS OPENED EVERYTIME I KNOW .... GREAT FOR BUIDNESS OWNERS TOO AND IT COMES WITH A REMOTE FOR EACH ONE AND YOU CAN SWITCH IT FROM CHIME TO ALARM LETSCSAY WHEN YOU CLOSE BUISNESS WICH IS LOUD AND SCARE AWAY INTRUDERS WITH LIUD SIRENS GOING .... AND TBE REMOTE YOU CAN TURN IT OFF TOO SO NO SOUND IS MADE WHEN SOMEONE WALKS IN FOR SOME REASON OR A CERTAIN OERIOD OF TIME OF USING THE DOOR ALOT !!!!I USE THIS AT MY HOME AS IT GREAT TO IF YOU RLRENT A ROOM YOU CAN HEAR FROM DOWNSTAIRS IF A ROOM MATE B IS GOUNG IN YOUR ROOM... VERY VERY EASY TO INSTALL WITH JUST DOUBLE SIDED TAPE IT COMES WITH .... THERE ARE SCREWS FOR THE SOINY MAGMET PART BUT IF NEEDED FOR SOME REASON ??? BUT I PUT IT UP INSTALED IN LESS THEN A MINUET !!I did alit if research and alit of people complaining of these similar ones Alarms being way too loud and having to cover it up with duct tape or ghetto rig it together ..... WELL THEY HAD NO CHIME SOUND .... WICH IS STILL LOUD ENOUGH , FOR A 3000 SQFT HOUSE TO BE HEARD.... ITS NICE TO HAVE THE CHOUCE AND OPTION ... YOU CAN ALSO USE THE REMOTE TO HOT THE ALARM BUTTONNAS A PANIC BUTTON FOR SAFTEY OR TO ALERY SOMEONE THERE IS TROUBLE !!!

Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: Easy to Install
Review: So easy to install. Works very well and is quite loud which I need to keep track of an elderly person in the household who likes to sneak out! Definitely recommend for low maintenance but good security.

Reviewer: Azul Pérez
Rating: 4.0 out of 5 stars
Title:
Review: La alarma funciona bastante bien, tiene un sonido fuerte, lo unico que no me agradó mucho es que la alarma deja de sonar si vuelves a cerrar la puerta o ventana. Una de las alarmas venia con parches de pegamento viejo (tuve que retirarlos con calor y ponerle nuevos) pero en general cumplen con la función de "alarmar" y que se percibia la alarma en toda la casa.

Reviewer: jochen180
Rating: 5.0 out of 5 stars
Title:
Review: Sehr gute kabellose Fensteralarme, die Lautstärke ist ordentlich und super einfache Bedienung.

Reviewer: DEK
Rating: 5.0 out of 5 stars
Title:
Review: Excellent value for 2 alarms

Reviewer: Melissa
Rating: 1.0 out of 5 stars
Title:
Review: Producto de baja calidad no me duraron más que 1 mes!! Terribles!

Reviewer: MARK PEARCE
Rating: 5.0 out of 5 stars
Title:
Review: They work really well and they are cheap well worth the money