Remote Controls
AK-K21089 Smart Scene Remote Control 12 Button Remote Controller For Smart Home System Automation Scenario With Alexa(433MHz receiver)
(1) Working frequency: 315 MHz / 433.92 MHz (2) Battery type: AAA 1.5V battery*2; (3) Modulation method: ASK; (4) Encoding format: 1527; (5) Shell material: ABS;
https://www.bizrate.co.uk/remotecontrols/ak-k21089-smart-scene-remote-control-oid40289731220.html
