A Pair of DX-BT27-A Bluetooth Module Long Range Up to 420m BLE 5.1 Wireless Bluetooth TF Transceiver Module for Arduino Compatible with Android/iOS, Including Master and Slave Master+Slave sold2023 it will offer a clear

it will offer a clear wide video of any area you wish to monitor even at night

Easy Installation: Designed for simple installation and replacement

08 inch thick that may easily leave a visible hole if used on very fine delicate fabrics

998 Inches

A Pair of DX-BT27-A Bluetooth Module Long Range Up to 420m BLE 5.1 Wireless Bluetooth TF Transceiver Module for Arduino Compatible with Android/iOS, Including Master and Slave Master+Slave sold2023 it will offer a clearA Pair of DX BT27 A Bluetooth Module Long Range Up to 420m BLE 5. 1 Wireless Bluetooth TF Transceiver Module for Arduino Compatible with Android iOS, Including Master and Slave Product Features Feature: This is the paired version of the BT27 A master&slave module, which includes one master bluetooth module and one slave bluetooth module. It has been paired and can be directly connected after being powered on. Note: The master module can only be