1Built-in WIFI module, through the APP installed in the mobile device, users can open the door wherever they can access the Internet. 2It can be used as a traditional independent dual relay controller, used with any for Wiegand 26-37 bit output reader to control 2 doors. 3It can be connected via WiFi and supports mobile APP remote control. Open the door remotely in the home network or remotely open it anywhere, you can use your smart phone or tablet to access the Internet. 4Multiple access modes, card, card or PIN, card with PIN and multicard/PIN. Support main card function, support package main card. Can communicate with mobile phone via Wifi/GPRS. 5It can be connected to any keyboard reader with 4-digit, 8-digit (ASCII) or 10-digit virtual number to output. 2100 users can transmit user data. Item Type: DualRelay Control BoardMaterial: ABS PlasticUser Capacity: 2100Zone 1: 2000Zone 2: 100Working Voltage: 9-24V DCIdle Current: <100 mAAdjustable Relay Output Time: 1-99 seconds (default 5 seconds)Locked Output Load: 5A maximumFor Wiegand Interface: Input: For Wiegand 26-37Output: For Wiegand 26-37 bits (used for user data transmission)Surroundings: Working Temperature: -40-60 (-40-140)Working Humidity: 0-90%RHProduct Size: Approx. 100x86x26mm/3.9x3.4x1inPower Supply Mode of The Remote Control: Built-in a 50mAh CR2025 button battery (the built-in battery of the remote control is )How to Use: 1. The WiFi dual-door control panel is connected to the smart lock or access control machine.2. The WiFi dual-door control panel is connected to the same WiFi as the mobile phone.3. The WiFi dual-door control panel can be controlled with a mobile phone. 1 xDualRelay Control Board1 x Remote Control1 x Screwdriver1 x Installation Kit2 x Master Card1 x Instruction Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.