Wirelee doorbell vibration alarm clock for heavy sleepers and hearing impaired

【Large LED display】The vibrating alarm clock has a display that shows what time it is now and can be switched between 12/24H, AM/PM, extremely clear to see from long distance or across the bedroom. 3 levels adjustable screen brightness help you avoid high-intensity light while you are asleep or easily view the real-time in the daytime.

【Dual alarms & Snooze function】Dual can separate your waking-up time from your family. Press snooze function for extra 10min lazy sleep, adjust time from 1-30mins.

【Vibrating unit super bed shaker】A vibration alarm clocks are equipped with vibrating units that can be placed under your pillow or mattress to wake you up without sound when this goes off to ensure that you can wake at-time.4 modes to select: vibration+alarm+flash light, vibration+flash light, alarm+flash light, switch off alarm.

【Wireless doorbell system】The wireless doorbell vibrating clock comes with a doorbell device. Someone can press the button outside the door, which will send a signal to the receiver in your home and vibrate as a reminder. The wireless doorbell comes with 37 ringtone options and adjustable volume.

【Power supply】USB/DC cable or battery (3*1.5V AAA) power supply.