Specification :

JD-YJL06: 255 Channels Long Range Wireless Auto Dial Burglar Alarm System

Features:
Transmission Distance: 1-10 km.
255 zones, Each zone can be armed/ disarmed separately.
Auto Dial up to 9 preset phone numbers.
Alarm telephone priority, be able to dial to alarm when the line is busy.
Can set Full-day Arm or partial time Arm mode according to needs.
Events record.
Power-off protection. The system will store your Settings. So you don' t need to set it again after the power on;
Support Telephone Phonic Alarm.
Excellent choice for school, factory, warehouse etc.

With 10 years experience in manufacturing Burglar Alarm Products, OEM and ODM are welcome too.