◆High performance control board needs match keyboard to operation,636 and 646 keyboard are light,simple and easy to use, they don't need any
instruction memory,and can complete a series of related operations as long as the touch of correlative key.
◆636 and 646 keyboard can be used for all the 700 series control board.
◆They have perfect eatures,sophisticated appearance,reliable quality,which is your best choice.Some functions can be done by the touch of a button.
◆Between the keyboard and the control board just need four line
◆Controlled by the RISC and microprocessor
◆Built-in one zone input
◆Can be set four doorbell zone
◆3 groups of emergency alarm button
◆Low power consumption (20mA)
◆Fault zone monitoring
1.The same product,the lowest price.
2.The same price,the best quality.
3.The same quality,the fast delivery time.
To provide our customers with best price and quality is our long term target.
1.Having our own factory which provides you the most competitive price.
2.CE certificate make you satisfied with quality when using our products.
3.Professional team provide you the latest design and satisfying sevices.
4.Thanks for your time of viewing.Please contact me freely to get more information.