Why should you buy this pager system? Retekess T111 Social Distancing Buzzer, Improve your productivity.Longer distance: Built in external antenna, working distance is about 1312-1640ft in the open area.No interference: Each pager system have separate built in code;no strings between each other; so you can use 2 same models in one room.2 additional replacement pagers that can be used in case your pager is lost. One to many One keypad can call multiple pagers at the same time, without worrying about guests missing reminders.Improve your work efficiency and reduce staff costs. Change stickers You can change it by your brand logo yourself,Make customers more familiar with your brand.You can change the paper only if you take off the plastic cover which is covered in front. Small size Size: 3.9x1.9 x 0.4 inWeight: 0.09lbCan be easily held in the hand, or put in a pocket. Turn off beeps The beep can be turned off by pressing the button on the right side of the pager.Customers can turn off the sound of the pager by themselves, if the customer finds it too noisy. Long standby time Each restaurant pager built-in 3.7V 360mAh rechargeable battery, work about 24 hours after full charged.Remove the trouble of frequent charging and make it more convenient for you to use.