We think it's indoor leading.

Indoor temperature.

Long press the last key of remote for about 6s until alarm ring ""Bi"". Then press the third key once, alarm will ring twice ""BiBiBi"" which means the host alarm has delete all pairng connect.

Hello, Please delete codes for one alarm, then pair one remote with this alarm. Delete codes: Long press the last key of remote for about 6s until alarm ring ""Bi"". Then press the third key once, alarm will ring twice ""BiBiBi"" which means the host alarm has delete all coded address. How to pair remote with alarm? 1) Use screwdriver and the blue tool to open the alarm, 2) Unload batteries, then load batteries 10s later, next long press the last key on remote control, you will hear sound ""Bi"", finally, press the second key on remote once, you will hear sound ""Bi Bi"", which means the pair is successful. Best regards, Mengshen

If you want to add additional remote control to use, you can do that like follows: 1)Take out the alarm battery. 2)After 2 minutes, put battery in alarm host and quickly hold on the remote control’s Learn button for 10 seconds and it will ring “Bi” which means the alarm host has opened learning mode and now release the Learn button and push Arm or Disarm button, the alarm host will ring “Bi,Bi” to hint success learning.

You're welcome.

Pair steps: 1) Load batteries for receiver(you can also use USB 2.0 micro-B Cable to connect receiver with PC) 2) Press ON/OFF button of the receiver for 2s to turn off it, then press volume button for about 3s, receiver will go into learning code mode, indicator is flashing. 3) Press one of the key of the remote control, indicator of the receiver will turn off, which means the pair is successful.

Sorry about it. The pair steps may be helpful for you: 1) Load batteries for receiver and motion sensor(you can also use USB 2.0 micro-B Cable to connect both of them with PC) 2) Press ON/OFF button of the receiver to turn off it, then press volume button for about 3s, receiver will go into learning code mode, indicator is flashing. 3) Turn on the switch of the motion sensor, indicator of the receiver will turn off, which means the pair is successful.

Yes, easy to install on door by double-sided tape. It is sensitive and loud.

Long press the last key of remote for about 6s until alarm ring "Bi". Then press the third key once, alarm will ring twice "BiBiBi" which means the host alarm has delete all coded address. Then please try to pair remote control with each alarm, you can refer to this manual: m.media-amazon.com/images/S/aplus-media/sc/ff2ee009-cce8-47e6-b71c-7c3f563f41a8.pdf

@@MengshenDirect thanks I'll try

Any questions or requirements, feel free to contact me at any time.

You can pair old remote with alarm(do not need to open alarm) Please refer to this PDF manual: m.media-amazon.com/images/S/aplus-media/sc/ff2ee009-cce8-47e6-b71c-7c3f563f41a8.pdf

There are 10 levels of sensitivities, factory setting is the highest level. Alarm triggering is often related to vibration duration rather than amplitude There will be 2-3s warning sound when a first vibration is detected, if the vibration continues, alarm will be triggered and sound will last 30s.

There are 10 levels of sensitivities, factory setting is the highest level.

There are 4 modes: welcome mode, alarm mode, colorful light mode and night light mode. You can press mode key to welcome mode or alarm mode. In addition, I recommend this remote control, it is compatible with this alarm kit: www.amazon.com/dp/B07THJWNHR

Yes. There are 4 modes: welcome mode, alarm mode, colorful light mode and night light mode. You can set it to colorful light mode and night light mod that without sound alert.

If you have used it for months or longer, I advise you to replace batteries and have a try. If there is still some issue, please just contact our seller for free replacement.

Hi, original remote can only activate/deactivate its corresponding alarm, so you do not to worry about it. If you would like to use remote control A to control Alarm A and B at the same time, you need to pair remote A with Alarm B before using.

I guess the version of remote control is different. V3 version is old version which has rough surface in remote buttons, while V4 version is new version which has smooth surface in buttons. The original remote is the V3 remote, the new remote is V4 remote, they are not compatible.

M1.7x6mm

It's my pleasure. Any questions or need, just feel free to contact me anytime.

I guess the alarm is under low battery condition, please replace battery then have a try. If the issue still exists, please feel free to contact us.

The default is the highest sensitivity level. It has 7 level of sensitivities.

Sorry for my late reply. Please refer to this video: kzfaq.info/get/bejne/bLp9ktWAvLmUY4U.html The process is totally similar though the appearence of remote control is different.

Please watch this demonstration video and have a try: kzfaq.info/get/bejne/o8moediDmKyRlHk.html

@@MengshenDirect No this video is for one receiver and one sensor only. I have two receivers and four sensors.

You have 2 alarm kit A and B, each kit include 1 receiver and 2 sensor. Please pair 2 sensors of kit B with receiver of kit A one by one, similarly, you can also pair all 4 sensors with receiver of kit B.

@@MengshenDirect I have tried but it doesn't work, 1 sensor seems to work for 2 receivers but not 4

Yes, sure. Please refer to this video: www.amazon.com/dp/B07THJWNHR

Hi, alarm can only connect with 2 kinds of remote below: www.amazon.com/dp/B071KF9ZG9 www.amazon.com/dp/B07THJWNHR

Don't worry. We offer 12 month's replacement warranty. Just contact us directly on Amazon.

Sensitivity adjustment 1)Long press the the second key about 6 seconds until indicator solid on 2)Then press the last key once, the sensitivity drops to the next level...... press it again, and the sensitivity then drops until it returns to the first level sensitivity. 3) Finally you can press the second key once, the current sensitivity you choose will be saved. Please Attention: There are 10 levels of sensitivities, factory setting is the highest level 1.

You' re welcome! Any questions or needs about security alarms, just contact me anytime.

Yes. Please refer to this video: translate.google.cn/ For example, Remote A can activate alarm A directly, Remote B can activate alarm B directly. you can pair alarm B with remote A, so finally you can use remote A to activate alarm A and B at the same time. Similarly, after process above, remote B can also activate alarm A and B at the same time.

Sorry, video link should be this one: kzfaq.info/get/bejne/bLp9ktWAvLmUY4U.html

1) Load batteries for receiver 2) Press ON/OFF key for 2s to turn of receiver 3) Long press mode key for 3s, LED of receiver will flash 4) Finally, press any key of remote control once, LED of receiver will turn off, which means pair between remote and receiver is successful.

Please have a try. Any questions or needs, just contact me anytime.

4 steps to pair Remote Control with Receiver: 1) Load batteries for Receiver 2) Press "Power/Mode key" of the receiver for 3 seconds to turn off it 3) Press "Volume key" for 3 seconds, receiver will flash 4) Press any key of the remote control, the indicator of remote control will turn off, which means the pairing is successful.

4 steps to pair Remote Control with Receiver: 1) Load batteries for Receiver 2) Press "Power/Mode key" of the receiver for 3 seconds to turn off it 3) Press "Volume key" for 3 seconds, receiver will flash 4) Press any key of the remote control, the indicator of remote control will turn off, which means the pairing is successful.

It's my pleasure!

If you want to pair your remote with other alarm, please also refer to this video.

Only alarm make noise, remote doesn't make noise.

About 15-20m.

They must open the alarm if you would like to pair their remote with your alarm, alarm will be triggered and ring when he touch the alarm.

Please could you answer this.

They must open the alarm if you would like to pair their remote with your alarm, alarm will be triggered and ring when he touch the alarm

I am sorry we do not have that small alarm at present. You can try to search "Anti-lost alarm" on Amazon to find one.

Sorry for my late reply. Please replace batteries then have a try, if problem still exists, please try to pair remote with alarm, you can refer to this video: kzfaq.info/get/bejne/pJaEq6ueqc2XmYE.html

@@MengshenDirect no the device was hanged. Just beep beep sound continuously when I put battery.

I guess you bought it on Amazon, please contact us on Amazon directly, I will send you item return instruction.

@@MengshenDirect actually I have bought this product 7-8 month's past. So I have already many times trying to contact you guys but no one replied. Please inform me how can I repair this product?

Please use new Alkaline batteries to have a try. my email: [email protected]

Yes. For example, you have 2 kit of alarms. Alarm A with remote A, alarm B with remote B. You can pair remote A with alarm B, so remote A can control alarm A and B at the same time, remote B can be a backup.

Sorry for the inconvenience. The video explained how to pair one additional remote with your existing alarm. Any question or need, please contact us anytime.

Please buy one new remote control, then pair it with alarm before using. You can refer to my video: kzfaq.info/get/bejne/pJaEq6ueqc2XmYE.html

Unpair Steps: Long press the last key of remote for about 6s until alarm ring "Bi". Then press the third key once, alarm will ring twice "BiBiBi" which means the host alarm has delete all coded address.

@@MengshenDirect Good Day hello! Once it has deleted, how to pair another new remote? Thanks so much!

you can refer to this manual: m.media-amazon.com/images/S/aplus-media/sc/ff2ee009-cce8-47e6-b71c-7c3f563f41a8.pdf