With the increase in users, the smart door lock hotline is easily overwhelmed; please call a few more times; please forgive me! 24/7, 24/7 service!
Dear users, hello! Thank you very much for choosing our product range! Thank you for having us. Please supervise the entire service process.
I believe that with your support, we can continuously improve the service process and quality and provide you and other consumers with a full range of services.
Quality is our life. The after-sales maintenance service center will continue to grasp the lifeline of technological development and continue to uphold high quality.
Timely and professional service concept, integrity-based, innovative maintenance technology and increasingly higher service levels to provide better services to our customers!
Smart door locks are high-end brand anti-theft door locks. Whether it is the quality of the door or the anti-theft performance, the anti-theft performance of the lock is better than other brands.
Of course, its price is much more expensive than other door locks. Therefore, when using anti-theft door locks, you should also pay attention to the maintenance of the door locks to make this high-end anti-theft door locks more durable.
The following are common maintenance and precautions:
1. Be prepared for winter before winter comes in high mountain areas. When the temperature difference between indoor and outdoor is large and hot and cold alternate, the lock will get damp. You can drip an appropriate amount of antifreeze before winter, but remember not to use cooking oil.
2. When the lock core feels inflexible in daily use, you can add pencil powder to the lock core to keep the lock core lubricated.
3. If the door lock is found to be aging or faulty, it should be repaired and replaced in time.
4. Pay special attention to the handle, which is a key part of the lock. I have observed that many of my friends like to put the things they buy directly on the door handles.
This is a bad practice, because too many times can easily lead to inflexible use of the handle.
5. If you have a smart door lock at home, replace the battery immediately when the battery is low.
Although you can use a password to open and close the door, fingerprints are definitely safer and more convenient than passwords.
6. If the fingerprint door lock at home is used for a long time, the surface of the fingerprint collection window will be stained with a lot of dirt.
At this time, wipe it gently with a dry soft cloth to avoid damaging the surface of the storage window.
Reasons for choosing us
(1) It only takes 30 minutes to get to the city gate.
(2) The service is public; faults are disclosed; the price is public
(3) The door-to-door master has more than 10 years of professional experience, with excellent skills and enthusiastic service.
(4) Test the quotation first, and then start maintenance after the customer agrees.
(5) No repairs without safety guarantee, no repairs without cured roots, no repairs without repair value, and no wasting of customers’ money.
(6) After the user passes the inspection, the repair is completed and a charging document and warranty card will be issued.
(7) After-sales return visit to inquire about the usage of home appliances and charging details.
(8) The maintenance status of the security door will be archived in detail and stored in the scheduling system developed by our company; when you need after-sales warranty service, our masters can arrive at the site in time.
After-sales service phone number: We are a company specializing in security door repair, installation and maintenance.
The company implements one-stop services of sales, installation and maintenance. With a professional technical team, customers can buy and use with confidence.
After decades of hard work, the glorious history of security doors has been written. Facing the future, the security door after-sales maintenance center takes the after-sales maintenance concept of "integrity, innovation, leanness, and dedication" as its core.
Adopting the road of quality and efficiency development, we have professional maintenance equipment, experienced maintenance technicians and excellent quality original accessories, and return customers and electrical users with excellent maintenance quality.
The security door service telephone door-to-door maintenance service process is as follows:
The first step is to call the hotline;
The second step is to register and make an appointment;
The third step, come to the door on time;
The fourth step, check the fault;
The fifth step, determine the cost;
The sixth step: fault Exclusion;
Step 7: Fill in the voucher;
Step 8, provide warranty;
Warm reminder: One of the following situations does not fall within the warranty scope. Service outlets can perform chargeable repairs in accordance with the relevant provisions of this manual:
1 Consumers are damaged due to improper use, maintenance, and storage;
2. Installation and repair at non-specialized service outlets (including Damage caused by the consumer's own installation or disassembly and maintenance);
3 No warranty certificate or valid purchase certificate;
4. The valid certificate is inconsistent with the warranty certificate or has been altered;
5. Damage caused by irresistible natural disasters or harsh usage environments;
6. Disposable products, products that have exceeded the shelf life.
In order to provide professional and high-quality maintenance services, we solemnly promise: fast and convenient: make an appointment for maintenance by phone, multiple outlets in the city, engineers are nearby, and door-to-door service will take 30 minutes.
National service area:
Guangzhou (Liwan District, Yuexiu District, Haizhu District, Tianhe District, Baiyun District, Huangpu District, Panyu District, Huadu District, Nansha District, Conghua District and Zengcheng District)
Shaoguan City (Wujiang District, Zhenjiang District, Qujiang District, Lechang City, Nanxiong City)
Shenzhen (Luohu District, Futian District, Nanshan District , Bao'an District, Longgang District, Yantian District, Longhua District, Pingshan District and Guangming New District)
Zhuhai City (Xiangzhou District, Doumen District and Jinwan District)
Shantou City (Longhu District, Jinping District, Chenghai District)
Foshan City (Chancheng District, Nanhai District, Shunde District, Sanshui District, Gaoming District)
Jiangmen City (Pengjiang District, Jianghai District District, Xinhui District, Taishan City, Kaiping City)
Zhanjiang City (Chikan District, Xiashan District, Potou District, Mazhang District, Lianjiang City)
Maoming City ( Maonan District, Dianbai District, Gaozhou City, Huazhou City, Xinyi City)
Zhaoqing City (Duanzhou District, Dinghu District, Gaoyao District)
Huizhou City ( Huicheng District, Huiyang District)
Meizhou City (Meijiang District, Meixian District)
Shantou City (Urban Area)
Heyuan City (Yancheng District, Dong Yuan County)
Yangjiang City (Jiangcheng District, Yangdong District)
Qingyuan City (Qingcheng District, Qingxin District)
Dongguan (Guancheng, Chengnan, Dongcheng, Wanjiang, Shilong, Shipai Town, Chashan, Qishi, Qiaotou, Dongkeng, Hengli Town, Changping Town, Humen, Chang'an, Shatian Town, Houjie Town, Liaobu, Dalingshan, Dalang, Huangjiang, Zhangmutou, Xiegang, Tangxia).
Zhongshan City (Shiqi District, East District, West District, South District, Wuguishan District, Torch Development Zone, Huangpu Town, Nantou Town, Dongfeng Town, Fusha Town, Xiaolan Town, Dongsheng Town , Guzhen Town, Henglan Town, Sanjiao Town, Minmin Town, Nanlang Town, Gangkou Town, Dayong Town, Shaxi Town, Sanxiang Town, Banfu Town, Shenwan Town, Tanzhou Town).
Chaozhou City (Xiangqiao District, Chao'an District)
Jieyang City (Rongcheng District, Jiedong District, Huilai County, Puning City)
Hangzhou City (Shangcheng District, Xiacheng District, Jianggan District, Gongshu District, Xihu District, Binjiang District, Yuhang District, Xiaoshan District, Fuyang District, Lin'an District and Jiande City)
Ningbo (Haishu District, Jiangbei District , Beilun District, Zhenhai District, Yinzhou District, Fenghua District, Yuyao City, Cixi City)
Wenzhou City (Lucheng District, Longwan District, Ouhai District, Dongtou District, Ruian City, Yueqing City, Yongjia City) County, Pingyang County, Cangnan County, Wencheng County, Taishun County, Longgang City)
Shaoxing City (Yuecheng District, Keqiao District, Shangyu District, Zhuji City)
Huzhou City (Wuxing District, Nanxun District)
Jiaxing City (Nanhu District, Xiuzhou District, Haining City, Pinghu City, Tongxiang City, Jiashan County, Haiyan County)
Jinhua City (Yiwu Wucheng District, Jindong District)
Quzhou City (Kecheng District, Qujiang District)
Taizhou City (Jiaojiang District, Huangyan District, Luqiao District)
Zhoushan City (Dinghai District, Putuo District)
Nanjing City (Xuanwu District, Qinhuai District, Gulou District, Jianye District, Qixia District, Yuhuatai District, Jiangning District, Pukou District, Liuhe District, Lishui District, Gaochun District)
Wuxi City (Binhu District, Liangxi District, Wuxin District, Xishan District, Huishan District, Jiangyin City and Yixing City)
Xuzhou City (Yunlong District, Gulou District, Jiawang District, Quanshan District, Tongshan District, Pizhou City, Xinyi City)
Changzhou City (Tianning District, Zhonglou District, Xinbei District, Wujin District, Jintan District and Liyang City)< /p>
Suzhou (Gusu District, Huqiu District, Wuzhong, Xiangcheng, Wujiang, Kunshan, Changshu, Zhangjiagang, Taicang)
Nantong City (Chongchuan District, Tongzhou District, Haimen District , Rugao City, Qidong City, Hai'an City)
Lianyungang City (Lianyun District, Haizhou District, Ganyu District)
Huai'an City (Qingjiangpu District, Huai'an District, Huaiyin District) District, Hongze District)
Yancheng City (Tinghu District, Yandu District, Dafeng District)
Yangzhou City (Guangling District, Hanjiang District, Jiangdu District, Baoying County, Yizheng District) City, Gaoyou City)
Zhenjiang City (Jingkou District, Runzhou District, Dantu District, Danyang City, Yangzhong City, Jurong City)
Taizhou City (Hailing District, Gaogang District, Jiangyan District, Xinghua City, Jingjiang City, Taixing City)
Suqian City (Sucheng District, Suyu District)
Shijiazhuang City (Chang'an District, Qiaoxi District) , Xinhua District, Jingxing Mining District, Yuhua District, Gaocheng District, Luquan District, Luancheng District)
Tangshan City (Lubei District, Lunan District, Guye District, Kaiping District, Fengnan District, Fengrun District, Caofeidian District)
Qinhuangdao City (Haigang District, Shanhaiguan District, Beidaihe District, Funing District)
Handan City (Hanshan District, Congtai District, Fuxing District, Feng Fengkuang District, Feixiang District, Yongnian District)
Xingtai City (Duxiang District, Xindu District, Renze District, Nanhe District)
Baoding City (Jingxiu District, Lianchi District, Mancheng District, Qingyuan District, Xushui District)
Zhangjiakou City (Qiaodong District, Qiaoxi District, Xuanhua District, Xiahuayuan District, Chongli District, Wanquan District)
Chengde City (Shuangqiao District, Shuangluan District and Yingshouyingzi Mining District)
Cangzhou City (Yunhe District, Xinhua District)
Langfang City (Guangyang District, Anci District)
Zhengzhou City (Zhongyuan District, Erqi District, Guancheng Hui District, Jinshui District, Shangjie District, Huiji District)
Kaifeng City (Longting District , Gulou District, Yuwangtai District, Shunhe District, Xiangfu District)
Luoyang City (Jianxi District, Xigong District, Old City District, Xianhe District, Luolong District, Jili District)
Jiaozuo City (Shanyang District, Zhongzhan District, Jiefang District, Macun District)
Shangqiu City (Suiyang District, Liangyuan District)
Zhoukou City (Chuanhui District) District, Huaiyang District)
Zhumadian City (Yicheng District)
Nanyang City (Wancheng District, Wolong District)
Kunming City (Chenggong District, Pan Long District, Wuhua District, Guandu District, Xishan District, Jinning District, Dongchuan District)
Qujing City (Qilin District, Zhanyi District, Malong District)
Yuxi City (Hongta District, Jiangchuan District)
Dali City (Xiaguan Town)
Shenyang (Heping District, Shenhe District, Dadong District, Huanggu District, Tiexi District, Sujiatun District, Hunnan District, Shenbei New District, Yuhong District, Liaozhong District)
Dalian City (Zhongshan District, Xigang District, Shahekou District, Gansu District)
Jingzi District, Lushunkou District, Jinzhou District, Pulandian District)
Harbin City (Daoli District, Nangang District, Daowai District, Pingfang District, Songbei District, Xiangfang District, Hulan District, Ah Urban District, Shuangcheng District)
Mudanjiang City (Dongan District, Xi District, Aimin District, Yangming District)
Daqing City (Sartu District, Longfeng District, Ranghulu District) , Honggang District, Datong District)
Changsha City (Furong District, Tianxin District, Yuelu District, Kaifu District, Yuhua District, Wangcheng District, Ningxiang City, Liuyang City and Changsha County)
Zhuzhou City (Tianyuan District, Lusong District, Hetang District, Shifeng District, Lukou District)
Xiangtan City (Yuhu District, Yuetang District, Xiangxiang City)
Hengyang City (Yanfeng District, Shigu District, Zhuhui District, Zhengxiang District, Nanyue District)
Shaoyang City (Shuangqing District, Daxiang District, Beita District, Xinshao County)< /p>
Yueyang City (Yueyanglou District, Yunxi District, Junshan District)
Changde City (Wuling District, Dingcheng District)
Zhangjiajie City (Yongding County, Wulingyuan District) )
Yiyang City (Ziyang District, Heshan District)
Loudi City (Louxing District)
Chenzhou City (Beihu District, Suxian District)
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Huaihua City (Hecheng District, Hongjiang Management District)
Hefei City (Yaohai District, Luyang District, Shushan District, Baohe District, Feidong County, Feixi County, Changfeng County, Lujiang County County, Chaohu City)
Wuhu City (Jinghu District, Yijiang District, Jiujiang District)
Bengbu City (Longzihu District, Bengshan District, Yuhui District, Huaishang District) )
Huainan City (Datong District, Tianjia'an District, Xiejiaji District, Bagongshan District, Panji District)
Ma'anshan City (Huashan District, Yushan District, Bowang District )
Huaibei City (Xiangshan District, Duji District and Lieshan District)
Anqing City (Yingjiang District, Daguan District, Yixiu District, Tongcheng City)
Fuyang City (Yingzhou District, Yingquan District, Yingdong District)
Suzhou City (Yongqiao District)
Chuzhou City (Langya District, Nanqiao District)
Lu'an City (Jin'an District, Yu'an District, Yeji District)
Bozhou City (Qiaocheng District)
Jinan City (Lixia District, Shizhong District, Huaiyin District, Tianqiao District, Licheng District, Changqing District, Zhangqiu District, Jiyang District, Laiwu District, Gangcheng District)
Qingdao City (Shinan District, Shibei District, Licang District, Chengyang District, Laoshan District, Huangdao District)
Zaozhuang City (Xuecheng District, Shizhong District, Yicheng District, Shanting District, Taierzhuang District, Tengzhou City)
Yantai City (Laishan District, Zhifu District, Fushan District, Muping District, Penglai District)
Weihai City (Huancui District, Wendeng District)
Nanchang City (Donghu District, Xihu District, Qingyun District) Pu District, Qingshan Lake District, Xinjian District, Honggutan District, Nanchang County)
Jiujiang City (Xunyang District, Lianxi District, Chaisang District)
Shangrao City (Xinzhou District, Guangfeng District, Guangxin District)
Fuzhou City (Linchuan District, Dongxiang District)
Yichun City (Yuanzhou District, Zhangshu City)
Ji'an City (Jizhou District, Qingyuan District)
Ganzhou City (Zhanggong District, Nankang District, Ganxian District)
Jingdezhen City (Zhushan District, Changjiang District)
Pingxiang City (Anyuan District, Xiangdong District)
Yingtan City (Yuehu District, Guixi City, Yujiang District)
Wuhan City (Jiang'an District, Jianghan District, Qiao Kou District, Hanyang District, Wuchang District, Qingshan District, Hongshan District, Caidian District, Jiangxia District, Huangpi District, Xinzhou District, Dongxihu District, Hannan District)
Huangshi City (Huangshigang District, Xi'an District) Saishan District, Xialu District, Tieshan District, Daye City and Yangxin)
Shiyan City (Zhangwan District, Maojian District, Yunyang District)
Yichang City (Yiling District, Xiling District, Wujiagang District, Dianjun District, Xiaoting District)
Xiangyang City (Xiangcheng District, Fancheng District, Xiangzhou District, Zaoyang City)
Ezhou City (Echeng District , Huarong District, Liangzihu District)
Jingmen City (Dongbao District, Duodao District)
Xiaogan City (Xiaonan District)
Jingzhou City (Jingzhou District, Shashi District)
Huanggang City (Macheng Huangzhou District)
Xianning City (Xian'an District)
Suizhou City (Zengdu District)< /p>
Nanning City (Qingxiu District, Xingning District, Xixiangtang District, Jiangnan District, Liangqing District, Yongning District, Wuming District)
Liuzhou City (Liubei District, Liunan District, Liujiang District, Chengzhong District, Yufeng District
)
Guilin City (Xiangshan District, Xiufeng District, Diecai District, Qixing District, Yanshan District, Lingui District)
Wuzhou City (Changzhou District, Wanxiu District and Wei Long District)
Beihai City (Haicheng District, Yinhai District and Tieshangang District)
Lanzhou City (Chengguan District, Qilihe District, Xigu District, Anning District, Hong Kong District) Ancient District)
Taiyuan City (Xinghualing District, Xiaodian District, Yingze District, Jiancaoping District, Wanbailin District, Jinyuan District)
Datong City (Pingcheng District) , Yungang District, Xinrong District, Yunzhou District)
Hohhot City (Huimin District, Xincheng District, Yuquan District, Saihan District)
Baotou City (Kundulun District) , Donghe District, Qingshan District, Shiguai District, Jiuyuan District, Bayan Obo Mining District)
Xi'an (Xincheng District, Beilin District, Lianhu District, Yanta District, Baqiao District, Weiyang District, Yanliang District, Lintong District, Chang'an District, Gaoling District, Huyi District)
Baoji City (Weibin District, Jintai District, Chencang District)
Xianyang City (Qindu District, Yangling District, Weicheng District)
Yan'an City (Baota District, Ansai District)
Yulin City (Yuyang District, Hengshan District)
Ankang (Hanbin District)
Changchun City (Nanguan District, Chaoyang District, Luyuan District, Erdao District, Shuangyang District, Kuancheng District, Jiutai District)
Jilin City (Ship Ying District, Longtan District, Changyi District, Fengman District)
Fuzhou City (Gulou District, Taijiang District, Cangshan District, Jin'an District, Mawei District, Changle District)
Xiamen (Siming District, Huli District, Jimei District, Xinglin District, Haicang District, Tong'an District, Xiang'an District)
Putian City (Chengxiang District, Licheng District, Xiuyu District, Hanjiang District)
Quanzhou (Licheng District, Fengze District, Luojiang District, Quangang District)
Zhangzhou City (Xiangcheng District, Longwen District)
Guiyang City (Guanshanhu District, Nanming District, Yunyan District, Huaxi District, Wudang District, Baiyun District)
Zunyi City (Huichuan District, Honghuagang District, Bozhou District)
Liupanshui City (Zhongshan District, Shuicheng District)
Xining City (Chengzhong District, Chengdong District, Chengxi District, Chengbei District, Huangzhong District)
Chengdu City (Jinjiang District, Qingyang District) District, Jinniu District, Wuhou District, Chenghua District, Qingbaijiang District, Longquanyi District, Xindu District, Wenjiang District, Shuangliu District, Pidu District, Xinjin District, Dujiangyan City, Chongzhou City)
Mianyang City (Fucheng District, Youxian District, Anzhou District)
Luzhou City (Jiangyang District, Longmatan District, Naxi District)
Deyang City (Jingyang District, Luojiang District) District)
Suining City (Chunshan District, Anju District)
Leshan City (Shizhong District, Shawan District, Wutongqiao District, Jinkouhe District, Emeishan City)
Yibin City (Xuzhou District, Cuiping District, Nanxi District)
Nanchong City (Shunqing District, Gaoping District, Jialing District)
Dazhou City (Tong Sichuan District, Dachuan District)
Guang'an City (Guang'an District, Qianfeng District)
Meishan City (Dongpo District, Pengshan District)
Yinchuan City ( Xingqing District, Xixia District, Jinfeng District)
Urumqi (Tianshan District, Sayibak District, Xincheng District, Development Zone, Shuimogou District, Toutunhe District, Dabancheng District, Midong District)
Haikou City (Xiuying District, Longhua District, Qiongshan District, Meilan District)
Sanya City (Haitang District, Jiyang District, Tianya District, Yazhou District)
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