Sonoff 433MHz Wireless Remote Controller with Keychain
Note: It can work with 433MHz alarm host and other 433MHz devices.<br>Features: <br>*433MHz frequency and 1527 code, stable transmission.<br>*With high reliability and low power consumption.<br>*It has the button of arm, disarm, home defence and SOS, so you can operate remotely.<br>*The program uses automatically partial code, effectively overcome the traditional shortcomings of remote control code.<br>*Can operate garage doors, electronic rolling gates or retractable doors with RF 433MHz.<br>*Work with other Sonoff RF 433Mhz controlled devices, such as Sonoff RF, Sonoff 4CH Pro, Sonoff T1 UK 1CH/2CH/3CH, Sonoff T1 EU 1CH/2CH, Sonoff RF Bridge 433, etc.<br>*Compact design with key-chain, easy to carry and keep.<br><br><br>Specifications:<br>Transmission Frequency: 433MHz<br>Emission code protocol: 1527 protocol<br>Transmission Distance: 200m (open area)<br>Working voltage: 3V<br>Battery: CR2032 (included)<br>Emission current: 9-12mA<br>Transmitting power: 10-15mw<br>Static current: 0<br>Number of buttons: 4 button(Arm/Disarm/SOS/Home Defense)<br>Working environment: -10℃-50℃ (14℉-122℉)<br>Relative humidity: ≤ 90% <br>Item Size: Approx. 5.9 * 3.1 * 1cm (L*W*H)<br>Item Weight: Approx. 15g / 0.53oz <br>Package Size: Approx. 6.7 * 3.9 * 1.6cm / 2.6 * 1.5 * 0.63in<br>Package Weight: Approx. 17g / 0.6oz <br><br><br>Package List:<br>1 * Wireless Remote Control<p> <b><b><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-VIvM.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-msLu.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-1nyL.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-Ma4g.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-pRYd.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-2DFr.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-DiI2.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-UIwv.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/S/4/S3054/S3054-1-0682-BOG5.jpg></b></b></p>