Bluetooth 4.2 and BLE technology ensures fast, uninterrupted wireless communication for reliable system monitoring
Compatible with all Renogy RS485 communication port devices, including solar charge controllers, battery chargers, and inverters, for seamless integration
Enables real-time and historical data access through the Renogy DC Home app, allowing remote configuration and system management
Ultra-low power consumption and extended range up to 82 ft (25 m) for efficient, long-distance monitoring
Solar-powered operation with ultra-low power dedicated chip, eliminating the need for external power sources
Summarized by Shop
DESCRIPTION
【Precise Control Over Your Devices】 Compatible with all Renogy RS485 communication port products includes the Rover Elite MPPT Solar Charge Controller, Smart Lithium Batteries, Pure Sine Wave Inverter with Power Saving Mode, and Dual DC-DC MPPT Battery Charger.
【Real-time Insight】 Get real-time and historical data
Bluetooth Version
4.2 (BLE)
Communication Range
82 ft (25 m)
Serial Baud Rate
Fixed 9600 bps
Cable Length
16.4 ft (5.00 m)
Dimensions
2.65 x 1.38 x 0.55 in (67.3 x 35 x 14 mm)
Weight
4.58 oz (130 g)
Standby Power Consumption
0.04 W
Operating Temperature
4°F to 185°F (–20°C to 85°C)
Certifications
FCC Class B Part 15 compliant
Power Source
Solar
Summarized by Shop
3.3
15 ratings
5
4
3
2
1
BT2 easy install works great.
E
Elmer · August 28, 2026
The product is probably fine, but the description is ambiguous. You need to eliminate the technical reference for compatibility as it is meaningless to the average consumer. There should be a note that it is not compatible with older model devices that used the BT-1.
J
Joseph · June 12, 2026
Connectors are totally different than the other bt1 connectors and wont work