minus-squareNick_W1@alien.topBtoHome Automation@selfhosted.forum•Does this exist? Kinetic-powered wireless doorbell button that can trigger a relay instead of an electronic chime boxlinkfedilinkEnglisharrow-up1·1 year agoYou need an EV1527 compatible transmitter (the receiver linked is the common EV1527 type). Like this one https://qiachip.com/products/qiachip-wireless-doorbell-no-battery-required Or this https://wiki.dfrobot.com/SKU_TEL0146_Self-Powered_Wireless_Switch_433Mhz linkfedilink
You need an EV1527 compatible transmitter (the receiver linked is the common EV1527 type).
Like this one https://qiachip.com/products/qiachip-wireless-doorbell-no-battery-required
Or this https://wiki.dfrobot.com/SKU_TEL0146_Self-Powered_Wireless_Switch_433Mhz