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Bluetooth proximity switch module automatic reconnection | ANS-BT101S
The ANS-BT101S is a smart, contactless unlocking Bluetooth module independently developed by Ansiot Technology. It allows users to set the lock/unlock distance via RSSI values, eliminating the need for an app; the phone automatically reconnects and unlocks when brought near. It supports Bluetooth pass-through, serial port parameter configuration, and BLE+HID functionality. It is widely used in two-wheeled vehicles, scooters, charging stations, and other fields.
| Model | ANS-BT101S |
| Bluetooth Standard | BLE 6.1 |
| Profiles | GATT |
| Dimension (mm) | 10mm x 16mm x 2.2mm |
| Interface | UART |
| Antenna | Built-in PCB onboard antenna |
| Supply Voltage | 2.2V~4.4V |
| Transmit Power | +6 dBm(max) |
| Receive Sensitivity | -97dBm @0.1%BER |
| Baud rate | Default 115200bps，Support from 1200bps to 921.6Kbps. |
| Communication mode | AT command mode, pass-through mode |
Applications of Bluetooth proximity switch modules:
- Bluetooth car keys
- Seamless unlocking of electric bicycles
- T-boxes, central control units
- Two-wheeled vehicles, scooters
