Check Point UTM-1 Edge User Manual page 5

POWER ADAPTER
Operate this product only from the type of power source
indicated on the product's marking label. If you are not sure of
the type of power supplied to your home, consult your dealer
or local power company.
Use only the power supply provided with your product. Check
whether the device's set supply voltage is the same as the local
supply voltage.
To reduce risk of damage to the unit, remove it from the outlet
by holding the power adapter rather than the cord.
SECURITY DISCLAIMER
The appliance provides your network with the highest level of
security. However, no single security product can provide you with
absolute protection. We recommend using additional security
measures to secure highly valuable or sensitive information.