EZVIZ DB1 Pro 5MP Wired Smart Video Doorbell with AI Detection 2-way audio. 176° Ultra-Wide Field of View. IR Night Vision (Up to 5 m / 16 ft). Supports 2.4/5 GHz Dual-Band Wi-Fi.AI-Powered Human / Vehicle Shape Detection. Supports MicroSD Card¹(Up to 256 GB). 1x EZVIZ DB1 Pro 5MP Wired Smart Video Doorbell with AI Detection 2-way audio. We are VAT registered and we can provide VAT receipts upon request. Thetechpro is an Electronic Company which is established in 2019 with a mission to providing security system Solutions in United Kingdom. In a span of only three years, we have been able to successfully convert our dream into realism by providing the best service to our valuable customers.