● normal working environment of minus 20 degrees to 55 degrees.
● The entire district of indoor alarm keyboard can control each other (but requires a password), control can also be one-to-many.
● Eight-zone address module has 8 wired and 8 wireless zones.
● host each zone attributes can be set (can be set to delay timely 24-hour zones)
● signals using low-impedance transmission line technology, strong the transmission reliable anti-jamming ability.
● reduce the workload of the search line, to improve the efficiency of maintenance, a failure does not affect other families.
● Eight-zone module has 8 wired button access zone.
● 8 zone attributes can be changed, the operation is simple, easy to input code.
● without any repeater or amplifier, single-channel bus (with line RVV2 * 1.0) up to 8 km.