... 500pcs -FCC,RoHS,CE -Deskstop design Remote control for digital and full-duplex Widely used in villa ,house ,window ... up call, standby power-saving sleep5).Unlock door and alarm function.6).CE, ROHS , FCC passed7). ... Input :AC100-240v 50-60HZ3) Output:DC 5V4)Battery: work 100h,standby 5hours talk time5)Ringtone: 12pcs ... CE/ROHS/FCC approved Accessory screw, rechargeable battery, manual, power adapter