dahua imou smart wireless strobe siren sound flash light indoor with lithium battery 433mhz home security alarm system

hello, welcome to our store. 100% physical shooting. note: 1. please allow slight differences due to manual measurement and slight color changes due to different display settings. please check the size chart carefully. in the future, we will continue to update the latest promotions and products we sincerely hope to establish business relationship with all friends from domestic and abroad. if you are interested in any of our product,please contact y us,thanks.we sincerely hope to establish business relationship with all friends from domestic and abroad.