Secret Code Door Magnetic Sensor Anti-Entry Security Alarm (KK-1255) (White)

Specs
1. Alarm: 108 decibels
2. Delay time improved to: 3/15/30/60 seconds, default delay 15 seconds
3. Improved warning sound: The drip warning is slower, not loud or harsh.
4. After canceling the trigger, there will be a beep prompt, silent protection, and prompt after the delay.
5. The host has two No. 7 batteries and the battery is not delivered
6. General alarm: When the door or window is opened, the alarm sound will be emitted immediately.
7. Door closing alarm: If the door has been open for 15 seconds (15 seconds is the factory default, 3 seconds/15 seconds/30 seconds/60 seconds according to your choice), the alarm will continue to sound until the door is closed.
8. Doorbell mode: A "ding-dong" sound is emitted when the door is opened.
9. When the battery is low, the LED flashes once per second and a "BiBi" sound is emitted twice every 30 minutes to remind you to replace the battery.
10. Easy to install and set up, fix the magnetic bar 1cm beside the magnetic sensor, use double-sided tape to keep the two opposite alignment arrows.
11. Size: 85 x 43 mm, magnetic bar 45 x 10 mm.
Facility
Battery Installation:
1. Open the battery cover and load two AAA alkaline batteries.
2. When the battery is installed, the unit will emit a long and a short beep: "Bea?"
Please indicate whether the battery was installed correctly:
1. Please use alkaline batteries to get the best use of the effects, as using other batteries may cause the battery life to be shorter or the alarm to sound.
Facility:
1. Select the installation location for your windows and doors, clean the mounting surface with water and a rag, attach the double-sided tape to the bottom, and then secure the unit in the cleaned position.
2. Install the host, then stick the solid magnet on the host next to the door or door frame with double-sided tape, pay attention to the arrow of the magnets on the arrow to the right of the host.
Grades
1. The machine is for indoor use, do not install it under direct sunlight or rain, do not install it in a region with high pollution or high humidity.
2. The machine's magnetic sensor is on the right side of the body. Mount the magnet on the right side of the machine and align the two arrows.
3. If the host is installed on the door, install the magnet on the door frame, rotate, if the host is installed on the door frame must be a magnet mounted on the door, to ensure that the door is open so that the magnet let the host detect it.
4. Make sure to close the host door and that the magnet installation distance does not exceed 10mm.
Use
Change your password (first time or replace the battery, do the following to change the password)
1. Make sure the unit is not in standby (LED flashes once every three seconds in standby state).
2. Press the "1" key for more than 2 seconds, the machine will emit a short beep "Be", and the LED will flash to prompt you to enter the password to change the status.
3. Enter the old four-digit PIN (the first time, to change the password, please enter the factory default password "1234"), the machine will make two short sounds of "Be...Be", then enter the new four-digit PIN, the machine will beep three times "Be...Be...Be" to show the password change, please remember the new password.
4. Password input process failed, the machine will beep for a long time and Du...", repeat "5.3.1.2~5.3.1.3."
5. Store the battery when you forget your password. Two minutes after installing the battery, the unit will restore the factory default password of 1234.
6. After replacing the battery, the password will be restored to factory settings. To change your password, click the procedure mentioned above.
Configuration
Enter the delay time setting:
1. In the police state, when the door is opened, the alarm has a delay. This delay is used to prompt the user to enter the password to unlock the machine. The factory setting is 3 seconds. When using it for the first time, adjust this setting according to your actual usage.
2. Make sure the unit is not alert (the security status LED flashes every three seconds).
3. For more than two seconds, press the "2" key. The machine will emit a short "Beep" and the LED will flash, indicating that a delay has occurred before the status has changed.
4. Next, press the "1" key once, and the machine will beep three times. "Be...Be...Be" indicates the delay is set to 0 seconds, and the door-opening alarm is activated immediately. Pressing the "2" key changes the delay to 3 seconds, the "3" key changes the delay to 5 seconds, and the "4" key changes the delay to 10 seconds.
5. Depending on your intended use and skill level, set this delay time.
6. When replacing the battery, reset the delay time.
Activation and deactivation:
1. In standby mode, press the ON/OFF button once, the machine will beep three times. "Bi-Bi-Bi-Bi" indicates the machine to enter the activated mode 15 seconds after the alert state and t