Sonoff Smart Sensor DW2-RF(No Battery)
In order to achieve the DW2-RF using, the SONOFF Bridge is required. No battery is included in the package
Weight 36 g
Dimensions 72 × 48 × 22.5 mm
Working Voltage DC 3V (2×1.5V AAA battery)
RF 433MHZ
Emission current ≤ 20 mA
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days