Highlights
?? Support specific 433MHz wireless button
?? Features 2 SIP accounts and 3 antibacterial material detachable function
buttons
?? Support HD audio with codec G.722 and Opus
?? Built-in 2.4G&5G Wi-Fi(Y501W/Y501W-E)
?? Built-in 1 short circuit input/output interface
?? IP54 waterproof and dustproof
?? Support PoE power supply
?? Support wall mountable installation (Y501/Y501W) and 86 box embedded
installation(Y501-E/Y501W-E)
