TD175 Restaurant Waiting Buzzers,16 Pagers and Beepers | for Church Nursery, Food Truck, 3280ft Long Range, Mute Keyboard, 7 Prompt Modes, View History Call Records

7 prompt modes; vibration/beep/flash light modes can be combined according to customer needs and usage environment; you can use vibration only mode to call child in a church nursery Long working distance; TD175 restaurant pager system work distance up to 1000m/3280 ft in open areas; can keep customers waiting in the car Keyboard with multiple modes; mute/ beep/ vibrate; the table buzzers restaurant keyboard can be set to vibrate mode in quiet cafe; to provide a quieter environment for your customer; or set to mute mode when used in hospital View history call records; the nursery pager system can view 10 call history records through the up and down keys on the keyboard; don't worry about forgetting the customers called before Long Standby time; each guest waiting pagers has a built-in 200mAh lithium battery; standby for about 15 hours; avoiding the trouble of frequent charging or battery replacement; saving time and meeting daily use needs