Description: Using GSM/GPRS/3G, plug and play, easy to install and use. With high quality alloy material, waterproof, stable and reliable. Auto call the host when pressing the doorbell, and open the door via phone. Support dual-way call and can check the status using SMS code. Perfect for private villa, private garden, private garage, office, warehouse and other places. Specification: Material: Alloy Size(LxW): 134.5x59.5mm/5.30x2.34inch, thickness is 40.5mm/1.59inch Power: 12V Temperature range: -10 ~ + 60? Relative humidity: 95% Storage: 200 Package Includes: 1 Piece 3G Intercom Access Control 1 Piece Antenna 1 Piece User Manual Note: Due to the manual measurement and lighting effects, there is a slight difference between the size and color from the above and the actual item
