Bewinner 12V 4 Channels Bluetooth Relay Switch Phone Control 10m Transmission Wireless Relay Module Bluetooth Relay Module for Remote Control Switch

Features: 4 channels make sure a stable and smooth data transmission. This Bluetooth relay switch can be controlled by phone Bluetooth, which makes operation more convenient. Super long data transmission distance up to 10m. Adopting advanced 32-digit micro controller to achieve fast processing and high performance with super low power consumption. Use phone Bluetooth to control high voltage through low voltage, control large current through small current to ensure safety. Specifications: Product type: Bluetooth Relay Switch Channel: 4 channels Data transmission distance: 10m Input voltage: 12V Output voltage: 12V Remote control: Phone Bluetooth control Package size: approx. 8 * 8 * 2 cm/ 3.15 * 3.15 * 0.79 in Package weight: 65g Package List: 1 * Bluetooth Relay Switch