Answer: The single lock is a knob in the room. When you go out, the knob can be unlocked, which is more convenient.
The dual lock is a lock core in the room. When you go out, you need to swipe the card to open it, which is safer.
Double-head lock can be matchedCall the alarm number, realize the function of prying door alarm.
2. Is this lock easy to install?
Answer: Installation is like a traditional mechanical lock, which connects an additional 12V power supply.The position and size of the lock core hole on the door are also
yesLike, if it is to replace the original lock,Just replace it directly.
3: Can the remote control lock be used with the video doorbell?
Answer: Yes, this is independent of the separation of the visual doorbell.
4. How far can the remote control distance be?
A: We have two types of remote controls, one isSmall remote controller: The store owner can remotely control the 3rd to 4th floor (the lock is installed on the door on the first floor).
One isUltra -power remote control: The store owner can remotely control the test to the 5th to 7th floors (the test conditions are the same as above).
5. Does our lock include power?
Answer: Our lock is connected to a 12V2A power supply.Power supply needs to be purchased separately, and this store has two power supply options.
Power Adapter: The door must be opened with a mechanical key if the power is out
power box: Includes 12V7A battery, it can continue to work for 48 hours after power failure.
6. Is this lock divided into the left door, the right door, the inner door, or the outer door?