This Fire Rated 4 in 1 Digital Door Lock is perfect for any buildings or apartments needing a fire rated lock.

• • Unlocking methods: Bluetooth TT lock APP, Pin Code, RFID card, Manual Key

  • Use fire retardant plastics

  • Material: Aluminum alloy and glass keypad

  • Colors: Satin nickel or Black

  • Power supply: 4pcs AA Alkaline battery

  • Micro USB interface design for backup power

  • Anti-Peep Code: User may enter any random digits before or/and after the correct code and can still gain access, make sure strangers can’t steal your code by watching you nearby when you enter the code

  • Wrong-Try Lockout: Input wrong password 5 times, the keypad will be locked for 5 minutes

  • Low power Alarm: when battery is lower than 4.8V, buzzer will make alert while each unlocking. It still can keep 50 times unlocking until batteries dead, please replace the batteries in time

  • Communication mode: Bluetooth 4.1ble

  • Support system: Android 4.3 /IOS 7.0 above

  • Door Thickness: 35 – 54mm

  • Door swing: Left and right swing doors

  • Compatible with 99% doors including wood/cooper/stainless steel door

  • User Capacity: 300 groups

  • Code Scrambling: Yes

  • Length of Code: 6-12

  • Available Lockcase: Single latch 60mm/70mm and double deadbolt

  • Unlock time: 1.5s

  • Low battery warning voltage: lower than 4.8V

  • Working Temperature: -20 ℃-70℃

  • Working Humidity: 10% ~ 97%

  • Warranty: 1 year

Note: 

- Can connect to wifi for remote management - Klug wifi gateway required, sold separatedly.

- 2.4GHz wifi network required - Read more