1、Made of high quality material for long time service and stability. 2、The entrance guard machine is divided into a receiver and a transmitter. The receiver is connected to the entrance guard power supply, and the transmitter is used for remote unlocking. 3、The doorbell is connected to the access control plane to facilitate visitors to call the host. 4、It can protect the safety of you and your family. 5、Opening method: card, password, card plus password. Features: Made of high quality material for long time service and stability. The entrance guard machine is divided into a receiver and a transmitter. The receiver is connected to the entrance guard power supply, and the transmitter is used for remote unlocking. The doorbell is connected to the access control plane to facilitate visitors to call the host. It can protect the safety of you and your family. Opening method: card, password, card plus password. Specifications: Condition: Brand New Color: Shown as Picture Material: Metal+ABS Password Access Control : Card Type: em-id card Frequency: 125kHz Reading Speed: <0.2s Card Reading Distance: 0-10 cm Working Current: <100mA The Way to Open the Door: Card, Password, Card plus password Power Supply: Size: Approx. 115 * 90 * 34 mm/4.5 * 3.5 * 1.3 in Input Frequency: 50~60Hz Adjustable Lock Delay: 0-15S Magnetic Lock: Size: Shown as Picture Retention: 180kg (620lbs) Mode: NC (locked when the power is running), fault protection mode Current Consumption: 0.15A~0.45A Door Opening Method: 90 ° swing door Suitable for wooden doors, glass doors, metal doors, fire doors, etc. Keyfobs (10): Working Frequency: 125kHz Card Reading Distance: 3-10 cm/1.18-3.94 in Each Keyob has a unique ID number Package List: 1x Password Access Control Machine (there is an English manual and 3 port lines and a set of mounting screws) 1x Power Supply (there is an English manual) 1x Magnetic Lock (there is an English manual and a set of mounting screws) 1x Doorbell 1x Remote Control (built-in one 12V23A battery) 10x Open Door User Card Keyfobs