This page contains frequently asked questions about HikVision HiWatch HWT-B120-M (3.6mm), Analog, 2MP, 4-in-1, Outdoor Bullet, Metal. If you are considering buying this product, you may want to read the discussion or ask more questions about HikVision HiWatch HWT-B120-M (3.6mm), Analog, 2MP, 4-in-1, Outdoor Bullet, Metal. They will be answered by our specialists.