Recently, thieves are rampant, and I feel that the lock of renting a house is not so reassuring. I want to change the lock myself. How about remote locks? Please talk about the advantages and disadvan

Recently, thieves are rampant, and I feel that the lock of renting a house is not so reassuring. I want to change the lock myself. How about remote locks? Please talk about the advantages and disadvantages of the remote control lock, please

1: it is safe and good against thieves. It can be unlocked by remote control without installing a key lock, which prevents all master keys from unlocking and automatically locks the door after it is closed, preventing the card from opening the door through the crack of the door;

2: it is convenient to open the door by remote control, and the imitator can open the door by pressing the remote control door lightly without going downstairs in person; ? When you ride a motorcycle home, you don't have to get off to unlock it.

FAQ: 1. Can I make up the lost remote control?

a: yes, one controller for learning codes can use up to 2 remote controls together, and the remote controls for fixed codes are unlimited. 2. Can the remote control be cancelled and replaced if it is lost?

a: yes, in case of losing the remote control, all the remote controls can be coded uniformly. there are detailed instructions on how to code the product manual. if you want to add the remote control, you can just buy it separately and code it accordingly. 3: Can someone else have the same remote control to open my door?

Answer: You can't open the door with different codes. Regarding the problem of duplicate codes (the receiving distance of the remote control lock is within 1 ~ 1m, the coding range of the fixed code is 5 digits, and the coding range of the learning code is 8 digits, so there is almost no phenomenon of duplicate codes in such a small range. 4: Does this lock have a left \ right door opening?

a: this lock can be installed with both left and right doors! The main difference is that the door is pushed inward or pulled outward to open the door! (However, the lock itself can also adapt to opening the door from the inside out and adjust the direction of the locking tongue by itself.) The default delivery is to open the door from the inside out. 5: Can you just unlock the lock by remote control without installing the lock cylinder?

a: yes, this product is equipped with a lock cylinder and a remote control, and it will be safer if the lock cylinder is not installed. 6: What if I don't install the lock cylinder and the controller is broken?

a: this product has been tested for a long time and is highly stable. the normal working electronic part works under the extremely regulated DC power supply and low power consumption sleep state, and the power consumption is almost negligible! Not to mention the problem of heart power consumption (so the probability of controller failure is very small). 7: Can the battery of the matching lock be recharged? How long can the battery last?

a: this matching lock is a matching 12V1.2A rechargeable battery, which is directly connected with the unlocking controller, and the controller automatically charges the battery! You don't have to manage it as long as you plug it in! Generally, the battery can work normally within 7 days of power failure, and its service life is 1 years. 8: Can I open the door directly with this lock inside?

a: yes, the lock itself has a knob, which can be turned 9 degrees to open the lock. 9: How long is the life of this remote lock?

a: the normal working life is 1 years. 1: Can the remote lock be used with the visual doorbell?

a: yes, this one is independent from the visual doorbell, and it does not interfere with each other. 11: Can I open the door directly on the third or fourth floor by remote control?

a: yes, doors can be opened within 5 meters from the yard of a large family to the gate. If there is no reception, the receiving antenna of the controller can be extended.