Product Features:
WS-616G host features and functions
16 wired + 16 line defense zone: dual defense zone technology, saving connection. Flexible collocation, a wide range of use places, microcomputer control, and a separate LED display keyboard, allowing you to visually see the operating status of the host from all angles for 24 hours.
The key defense area triggers the alarm function twice to completely eliminate the false alarms caused by the detector. The manufacturer recommends using it.
The first in China with 0 telephone charges: This alarm host is used with our WS-818B alarm central receiver to connect the alarm system to the alarm system to transmit the deployment and disarm information to the alarm center without incurring telephone charges, providing users with a new trend of safe and economical networking , A must-select product for networked users.
Yes/wireless dual network: dual network standby to prevent the alarm information from being sent when the wired phone is damaged.
SMS alarm notification, query and operation: detailed alarm information and host status query, arming and disarming operations, easy to use.
Circuit protection design: battery over-discharge, over-charge, over-current, over-voltage circuit protection, so that the backup battery has a longer life and is safer for users.
Circuit protection against short circuit damage: no fuse design, reducing maintenance, comprehensive circuit protection, preventing wire cutting and short circuit damage.
User operations are flexible and diverse: the user can arm and disarm through the local keyboard password, or use the remote control to arm, disarm, and emergency alarm operations. You can also use your mobile phone to arm, disarm, and monitor the live sound of the location where the alarm occurs. Programming, control and other operations are convenient for users to use.
Phone：400-000-9398 
Address：Room 303, #1 Building, Guangtang Xi Road, Tianhe District, Guangzhou