https://www.abus.com/int/Consumer/Alarm-systems/Comfion-wireless-system/Comfion-Home-Automation/Comfion-Wireless-Button
Wireless push-button | Comfion | Wireless alarm | ABUS
Trigger up to 4 actions by pressing the wireless button on the wall, e.g. immediate alarm in an emergency or start a smart home scenario.
wireless push buttonalarmabus
https://www.se.com/vn/en/product/ZB5RTA5/wireless-and-batteryless-transmitter-harmony-xb5r-push-button-plastic-yellow-22mm-spring-return/
ZB5RTA5 - Wireless and batteryless transmitter, Harmony XB5R, push button, plastic, yellow, 22mm,...
Schneider Electric Vietnam. ZB5RTA5 - Wireless and batteryless transmitter, Harmony XB5R, push button, plastic, yellow, 22mm, spring return.
harmony xb5r
https://www.canadiantire.ca/en/pdp/heathzenith-wireless-battery-85-db-150-ft-3-tune-doorbell-chime-kit-1-push-button-white-0529555p.html
HeathZenith Wireless Battery 85-db 150-ft 3-Tune Doorbell Chime Kit, 1 Push Button, White |...
HeathZenith Wireless Battery Doorbell Kit features wireless battery operation,3 tune options,Includes one push button,Range: 150' (45.7 m),Colour: White