Tuya WiFi Smart Blind Curtain Switch RF433Mhz Home Smart Life APP Voice Control With Google Alexa For Electric Roller Shutter

Performance characteristics:
1. Compact and beautiful design, no wiring
2. Ready to use, installation is very simple and convenient
3. Using radio frequency technology, long transmission distance, non-directional, high transmission sensitivity, no signal barrier
4. The shell is made of imported high-quality ABS flame retardant material, which is safe and reliable

Technical parameters:
1. Working voltage: 12V
2. Working current: ≤30mA
3. Operating frequency: 433MHz
4. Transmission power: > 15mW
5. Launching distance: ≤200m
6. Frequency deviation: �0.2MHz
7. Transmission rate: 3-6K
8. Encoding chip: EV1527
9. Battery model: 12V23A