User's Manual
Hangzhou Roombanker Technology Co., Ltd. A DUSUN company
Hangzhou Roombanker Technology Co., Ltd. Floor 8, building A, Wantong center,
Tel:86-571-86769027/8 8810480 Hangzhou 310004, china
Website: www.dusuniot.com www.dusunremotes.com www.dusunlock.com
1 Introduction ............................................................................................................................................................... 4
1.1 Purpose& Description ............................................................................................................................................. 4
1.2 Product Feature Summary ...................................................................................................................................... 4
1.3 Application .............................................................................................................................................................. 4
1.4 Hardware block ....................................................................................................................................................... 5
2 Mechanical Requirement ........................................................................................................................................... 5
2.1 Drawings ................................................................................................................................................................. 5
2.2 Outline size ............................................................................................................................................................. 6
3 Key components ........................................................................................................................................................ 6
4 Basic function ............................................................................................................................................................ 6
4.1 LED blinking and key description .......................................................................................................................... 6
4.2 Power-on initialization ............................................................................................................................................ 6
4.3 Pairing ..................................................................................................................................................................... 6
4.4 Restore factory settings ........................................................................................................................................... 6
4.5 Button function ....................................................................................................................................................... 7
4.6 Power-on default state setting ................................................................................................................................. 7
4.7 Configurable reporting time ................................................................................................................................... 7
4.8 OTA function .......................................................................................................................................................... 7
4.9 Voltage detection..................................................................................................................................................... 7
5 Electrical Characteristics ........................................................................................................................................... 7
5.1 Absolute Electrical .................................................................................................................................................. 7
5.2 Normal electrical conditions ................................................................................................................................... 7
5.3 TX power consumption during constant emission .................................................................................................. 8
5.4 working current ....................................................................................................................................................... 8
6 Zigbee RF features ..................................................................................................................................................... 8
6.1 Zigbee Basic RF features ........................................................................................................................................ 8
6.2 Zigbee Tx performance ........................................................................................................................................... 8
6.3 Zigbee Rx performance .......................................................................................................................................... 8
7 BT/BLE performance ................................................................................................................................................ 8
7.1 Transmitter（BLE） .............................................................................................................................................. 8
7.2 Receiver (BLE) ....................................................................................................................................................... 9
8 Interface ..................................................................................................................................................................... 9
8.1 RS-485 .................................................................................................................................................................... 9
8.2 RS-232 .................................................................................................................................................................... 9
8.3 Intercom connect .................................................................................................................................................... 9
9 Environmental adaptability ...................................................................................................................................... 10
9.1 Climate and environment adaptability .................................................................................................................. 10
9.2 Mechanical adaptability ........................................................................................................................................ 10
10 EMC ...................................................................................................................................................................... 10
10.1 Electrostatic discharge immunity ........................................................................................................................ 10
10.2 Electrical fast transient pulse group immunity ................................................................................................... 11
10.3 Surge (impact) immunity .................................................................................................................................... 11