5. the receiver and the volume of alarms can be: alert volume "keys to adjust, there are three gears.

6. when the alarm sounds when, because of the longer beeping (about 1 minute) sound harsh, you can press "alarm sound" or the "alert volume" key to stop alarm sound.

7. the doorbell and alarm buttons in sequence, the system will switch automatically based on the time difference

8. when the receiver operating voltage is less than 3.6V, the red LED lights blinking, in order to ensure that the performance of this product is working correctly, recommended to replace the battery.

Notes:

1. try to use good quality alkaline batteries and avoid short life, ordinary carbon-zinc battery leakage.

2. avoid the device got wet in the rain products, prolonged sun exposure, place too close to metal objects.

3. non-professionals not to open repair, so as not to damage delicate electronic components.

4. the correct use of this product can effectively extend the service life.

5. vary the actual remote control distance depending on the use environment.

V. LCD description

1. normal calendar display modes

2. music alarm and snooze function.

3. Timer function

4. temperature mode