Hikvision DS-PM1-O1H-WE
? 868 MHz two-way wireless communication ? AES-128 encryption ? LED display, show status of device and replay on/off display ? Small case design, which can be put into hiding places easily ? Automation operating, one button turn on/off from APP/Keyfob/Keypad ? Setting scenarios by different events ? An alarm input for tamper, NO, NC