Nordic 51822 Operation Instruction Manual

1. Introduction
Bluetooth lock scheme, using Nordic51822 Bluetooth chip as the main control, can support low-
power Bluetooth (BLE 4.1). It can manage the door lock via password, IC card, and electronic key on
the App. M1 card and password can be used to open the door. The door lock supports firmware
upgrades and software functions can be extended with firmware upgrades. The App ekey, password,
and IC card can all be specified for a validity period.
• Bluetooth
Open the door on the phone APP via Bluetooth.
• Ekey
Send an ekey to your tenant and set the validity period of each key. You can also freeze the electronic
key at any time.
• Passcode
Touch the keypad to enter a valid password to open the door.
• IC Card
Swipe the effective IC card into the door.
• Unlock records
All the unlock records can be seen on the administrator APP no matter in which way to unlock.
2. Parameters
Communication Methods
Supporting systems
Power supply
Range of continuous supply voltage
Maximum supply voltage
Range of backup supply voltage
Low battery alarm voltage
Stand-by current
User Operation Instruction
Bluetooth 4.1 BLE
Android 4.3/IOS7.0 above
4 AA Alkaline 1.5V Batteries (LR6) (6V)
4.0-7.0V
12V-MAX
4.0-10.0V
4.8V
65uA
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