Item Type: Access Control Material: Zinc Alloy and ABS Size: Approx. 148 x 43.5 x 22mm/5.8 x 1.7 x 0.9in Indoor Invisible Lock Size: Approx. 150 x 83 x 38mm/6.0 x 3.3 x 1.5in User Capacity: 1000 (100 fingerprint users, 900 passwords/card users) Password Length: 4 - 6 digits Card Type: ID card Access Control Battery: 3 x AAA batteries (not included) Electric Bolt Lock Battery: 2 x AA batteries (not included) Remote Control Battery: 1 x 100mah CR2032 battery (built-in battery) Quiescent Current: ≤25 microampere Access Control Machine Working Current: >35 microampere Invisible Lock Working Current: ≤60mA Remote Control Working Current: ≤3mA 1、Five unlocking methods, including remote control (include battery), fingerprint, password, card unlock and indoor touch unlocking. Password length is 4 ? 6 digits, supports 125KHz EM card. 2、It is a wireless access control kit, including a metal access control machine (not include battery),1 indoor invisible lock (not include battery), 2 remote controls (include battery) . Easy to install, no wiring required. 3、Easy to install and operate. The invisible access control machine(not include battery) and indoor invisible lock are made of zinc alloy(not include battery), which is sturdy. The access control machine has IP65 waterproof rating. 4、433MHz rolling code technology, ultra-low power consumption, with two remote transmitters. Equipped with a metal wireless backlit keyboard, which is also clear at night. 5、1000 users (100 fingerprint users, 900 passwords/card users). Open the lock through the keyboard of the access control machine(not include battery), indoor invisible lock (not include battery), and remote transmitter. 1 x Access Control 1 x Indoor Invisible Lock 2 x Remote Control 1 x Installation Screw Pack 2 x Installation Kit 1 x Lock Catch 2 x Mounting Plate 3 x Sticker 1 x Manual