Sonoff 433MHz Wireless Remote Controller with Keychain

Price:
US$4.99

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The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.
Note: It can work with 433MHz alarm host and other 433MHz devices.
Features: 

*433MHz frequency and 1527 code, stable transmission.
*With high reliability and low power consumption.
*It has the button of arm, disarm, home defence and SOS, so you can operate remotely.
*The program uses automatically partial code, effectively overcome the traditional shortcomings of remote control code.
*Can operate garage doors, electronic rolling gates or retractable doors with RF 433MHz.
*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.
*Compact design with key-chain, easy to carry and keep.

Specifications:
Transmission Frequency: 433MHz
Emission code protocol: 1527 protocol
Transmission Distance: 200m (open area)
Working voltage: 3V
Battery: CR2032 (included)
Emission current: 9-12mA
Transmitting power: 10-15mw
Static current: 0
Number of buttons: 4 button(Arm/Disarm/SOS/Home Defense)
Working environment: -10℃-50℃ (14℉-122℉)
Relative humidity: ≤ 90% 
Item Size: Approx. 5.9 * 3.1 * 1cm (L*W*H)
Item Weight: Approx. 15g / 0.53oz  
Package Size: Approx. 6.7 * 3.9 * 1.6cm / 2.6 * 1.5 * 0.63in
Package Weight: Approx. 17g / 0.6oz            

Package List:
1 * Wireless Remote Control 

The product you want to order is in stock. All orders are delivered within 24 hours after they are placed.