Street Address: Rm 201,2/F,Hi-Tech Centre,9 Choi Yuen Road, Sheung Shui, N,T., HongKong
City: Shenzhen
Province: Guangdong
Country/Region: Hong Kong S.A.R
General
Monitor wireless, Easy installation 2. 4G digital with autoscan 90 channels, Interference immunity 4round recessed sensors Automatic turn on in reverse mode "Bibi"alarm sound in three stages Super misinformation proof technology Direction indicator of left&right Danger degree indication long distance>50m Adopt microcomputer control and double CPU design, Accurate and reliable Uni- Code for each product