1. Zinc alloy housing Silicone button internal potting makes this digital code can be used outdoors for a long time. 2. 3 ways to open the door Read card / Enter password / Read card + enter password; You can set the password public or private and the password can be changed which is more secure. 3. You can use the keyboard to add and delete 2000 user data; Set the door opening time; Has short circuit protection. 4. The top light color indicates the working status and the medium-sized keyboard buttons are easy to press correctly; The keyboard backlight makes it easy for the user to find it at night. 5. Easy to install and we have the manual; The digital code is suitable for office building entrances and apartment doors; IP68 and high temperature resistance make it suitable for outdoor installation. Specification: Power supply: DC12V-24V Release relay: 12VDC/2A Electric lock output: Max 3A Output short circuit protection time: 0.1ms maximum Effective cards: 2000 Ambient temperature:
