Chitongda YL-007M2 Manuel d'utilisateur télécharger pdf (Page 28)

 Keep the alarm system dry. Rain, humidity and various fluids or

moisture all will corrupt the electronic circuit.

 Do not use or place the alarm system in dirty locations, otherwise

the electronic elements will be damaged.

 Do no place the system in excessively hot locations. High

temperature will shorten the service life of electronic equipment, damage

batteries, deform or even melt some plastic parts.

 Do not place the system in excessively cold locations. Otherwise

condensation many occur and damage the circuit board of the alarm

system.

 It is recommended that you check and test the alarm system

periodically:

Check the main unit every three months:

1. Whether it can arm/disarm normally;

2. Whether it can dial the number for alarm normally;

3. Whether it can receive wireless detectors’ signal normally;

4. Whether the back-up battery can work normally.

Check the wireless detectors once a month:

1. Trigger wireless detectors to see if system can alarm normally;

2. Check all detectors’ batteries to see if it’s in low voltage;

3. Check whether wireless detectors can send signal to the main unit

normally.

Check the SIM card:

1. Check the use of SIM card, such as network signal, balance, etc.

2. Make sure the PIN code verification of the SIM card is closed.

3. Please keep the password and SIM card number safe, in case that

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Chitongda YL-007M2 Manuel d'utilisateur Page 28