All along, there is the traditional mechanical lock safety factor is not high risk. These simple locks, use some simple tools can be easily opened, the key can easily be copied. WL-WIL-01 / WL-WIL-02 / WL-WIL-03 was associated wireless cloud intelligent lock, is a based on ZigBee technology to build new products, seamlessly connected with the global standard products, from make you sit back and relax. You only need to come up with a mobile phone, enter a password, the door will automatically open for you, in addition, you no longer have to worry about forgotten my key or forgot the phone, your family, you can remotely unlock! For security, intelligent lock has a better protection mechanism, anyone unlock, lock, locked, you and your family can grasp. This product its unique professional performance, widely used in smart home, smart hotels, intelligent building systems. Wide range of applications, in addition to the common smart home system can also be used in the monitoring system, intelligent hospital, the wisdom of the hotel, smart buildings, intelligent support and other systems. [Intelligent home experience center QQ exchange group: 197 503 349] features beautiful and practical [] gold and silver two-tone look beautiful luxurious design, make your home more grace. [Durable] zinc alloy die-casting mold structure, robust, durable surface using vacuum nanotechnology treatment, high hardness, high wear resistance and better coating bond strength. Easy to use [wireless] does not require an external circuit, affecting the decoration appearance. [Simple] without professional knowledge, ordinary users can easily use. [Compatibility] for a variety of open door, compatible with any smart home system built on ZigBee HA standard. Energy saving energy saving [] to change a battery, it can open more than 18,000 times normal, without regular battery replacement, ensure that the overall structure of the lock will not appear physical wear and tear, low carbon and environmental protection. [Security] secure international standard five tongue cylinder, tamper anti-pull, using 128K advanced encryption technology, it has not cracked a precedent in the world. [Jamming] circuit will not be damaged, or the information processing disorder phenomenon. [Remote unlocking] Once the phone is lost, others can not open, you just ask him to contact his family from remote unlocking can, of course, you also can use other phone, tablet, computer IOT cloud lock. [] Real-time alarm when door is opened illegally, even if you are thousands of miles away, the phone will receive a warning. Product parameters: communication IEEE802.15.4 (ZigBee) communication distance 100m (under visual conditions) Power Requirements 4 AA batteries (8 AA-02 type of battery) Operating temperature -10 ℃ ~ + 55 ℃ weight 4000g net weight 3200g color Gold, silver Ordering information Item WLPN1202439 / WLPN1202440 / WLPN1208890 model? WL-WIL-01 / WL-WIL-02 / WL-WIL-03