Focus Solar powered Wireless 2-way Flash and siren

Wireless two way communication Solar power siren strobe focus meian tech professional security equipment.
Audio and video Warning device MD-324R solar powered wireless alarm system
Functions and Specification:
1.It can work with control panel or work with remote, or work with wireless detectors independently.
2.It can code 48 wireless equipments.
3.It can make promote sound when the panel is armed or disarmed.
4.It is tamper-resistant.
5.It is solar powered with polycrystalline silicon solar cells.
6.It is with built-in rechargeable battery 6V 4Ah
7.Wireless Receiving sensibility>=104dB
8.Frequency:433MHz
9.Wireless communication distance:200m