搜索“doorbell”的结果

Description: * Read any EM compatible proximity card * Output Wiegand 26/34 bit format * Only password, only card and card & password are available; * Doorbell function * Water proof design Specification: * Card capability: 255/10000.....

Located in Yongkang, the biggest hardware production base in China, Our company is an industrial enterprise which specializes in producing mechanical handtools, mainly the file tools, saws, the electronic doorbells, etc. Our product has a long.....

Our product utilizes the latest 2.4GHz high frequency radio-communication technology to deliver consistently sharp audio. The present product includes wireless surveillance system, wireless video doorbell and wireless A/V transmission system