Features: Simple installation, screw into bulb socket like install a bulb. Rotatable camera body, adjustable lens viewing point. Extendable camera length. Built-in speaker for 2-way communication. PC software controls 64pcs bulbs cameras in total on one screen. Using Peer to Peer technology ( P2P ), plug to play. Using industrial grade processor, TI - DM365. Double alarm alerts, email alert and mobile push alert. Adapters: E27 / E26 / B22 / E12 / E14 / GU10. Specification: Product name: Bulb Security Camera. Material: Metal. Color: Silver, Golden. Light: White, Warm white. Size:7.5 x 7.5 x 16.5cm/2.95” x 2.95” x 6.49”. Technical Feature: Infrared. Specification of Power Supply: AC 100 - 240V. Mobile Access: For Andriod / iPhone / iPad / Notepads / Notebooks / PC / Mac. Alarm Notice: Email Photo,FTP Photo. DDNS (free): No. Operating system: Linux. Local-storage: Micro SD card up to 32GB. Video Compression Format: H.264. Sensor: CMOS. Sensor size (inch):1/3. Pixels: 1.3MP. Frame Rate (FPS): 0 - 25fps. Resolution: 1280 x 960. Viewing angle: 90°, 3.6mm lens. Minimum Illumination: 0.5 Lux. Audio Input: Built-in mic. Audio Output: Built-in speaker. Infrared LED: 4pcs. LED light: 25pcs. Infrared Distance: 5 - 10m. Operate Temperature (℃): -20 - 60 centigrade. Interface: E27 screw thread. Package Included: 1 x Bulb Camera. 1 x Remote Controller. 1x User Manual