First Lock & Security Technologies
(650) 964-4040
Service@1stLock.com
905 North San Antonio Road
Los Altos CA 94022-1308
Service Hours:
M-F 7 am to 7 pm
(other hours by appointment)
Shop Hours:
M-F 8:30 am to 5 pm
![](https://www.1stlock.com/wp-content/uploads/2019/10/ContactUs-01-1024x712.jpg)
(650) 964-4040
Service@1stLock.com
905 North San Antonio Road
Los Altos CA 94022-1308
Service Hours:
M-F 7 am to 7 pm
(other hours by appointment)
Shop Hours:
M-F 8:30 am to 5 pm