| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
B, Functionality Item Performance Parameter
C, Type of illuminant 650nm laser
D, Use type Hand-held or bracket-held installation
E, Bit error rate (BER) 1/5 million
F, Safety performance Meet the Grade II National Criteria for Laser Safety