Sell electronic alarm(warner/annunciator)

Description

electronic alarm(warner, annunciator) specification: 1)electronic alarm(warner, annunciator) parameter: board material: FR*4 Surface finish, HAL lead free The othere surface finish we could do are; Gold finger, OSP, ENIG, HAL, Gold plating, Chemical silver, etc input power/output power can make as per customers requirements 2)We can do electronic alarm(warner, annunciator) design and manufacture as per customers requirements 3)We can design and produce many kinds of pcb products, such as electronic alarm, aquarium controller, temprature controller, led controller, humidity controller and so on, and any kind of PCB and PCBA products. 4)ODM/OEM is acceptable. We can also design and manufacture similar signal processing, signal processing pressure, time control of intelligent controller, to provide you with PCB assembly services.