Audited Supplier
keypad alarm,
100 dB sound
magnet control
3pcs AA battery not included
WHAT'S THE FUNCTION
The magnetic sensor can detect the opening of doors or windows and give out a signal to the main unit. Then the main unit received the signal and gives out alarm sound.
HOW TO TURN ON OR OFF
Input the secret number followed "#", the LED will be lighted for 10 seconds that indicate the detecting will be available.
Then if we input again, the LED will flash that indicate the detecting is canceled.
When detect the door opening signal, it will gives out soft "DI-DI-"sound for 20 seconds then alarm. In this period you can stop the alarm by input the secret number followed by "#".
HOW TO CHANGE THE SECRET NUMBER
When you put the battery in the main unit, the initial secret number is "0000".
Then you input the old number "0000*",you will hear a long beep and it tells you that you enter a correct old number. Now you can input a 1-12 digit number followed by "*",then you'll hear a long beep sound again that indicating you have entered a new number.
HOW TO MAKE THE ALARM SOUND AT ONCE
When in emergency, we can push the red button " PANIC", it will alarm at once for 1 minute.
We can input secret number followed "#" to stop alarm.
we have similar products as follows:
| ITEM | YL-353 | YL-354 | YL-355 |
| TYPE | magnet detector with cable | normal | small with only 4 key |
our factory is very big to make small electrilical products.
we make alarms,doorbells,night lights,mosquito killers,.....
follows is our catalog:
