he complete sets of products, the access controller, the closer and the door open button are connected by FRID, no wiring. smart door lock All wireless, no need wires any more Easy for installation and operation Open times: 16,000 times for lock, 10,000 times for keypad 433MHz Rolling Code technology Ultra low power consumption With two remote transmitters Metal Wireless Fingerprint Keypad (IP65) 1000 Users (including 100 fingerprint users + 900 PIN / card users) 4~6 digits PIN, 125KHz EM card Communication distance: 20M max Open the lock by fingerprint keypad, wireless exit button and remote transmitters Battery life: more than 12 months : biometric lock No cable, no need drilling Battery operated Color: silver material: metal Package Contents: 1 x Access control machine 1 x Electric mortise lock 1 x Exit button 2 x remote control 2 x Parts kit Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.