China Security Group - Shenzhen

Product group with a 6 dial alarm function, auto-learning code registry, panel operation at the same time shows six defense zone alarm, 10 seconds language recording, built-in rechargeable batteries, CID-compatible format, remote host and remote control monitor the situation emergency calls can be built whistle, on-site two-way intercom function, host-down information is not lost, phone lines get busy when dial-up, the police function of a computer network.