Retekess TD156 Restaurant Buzzer System with Long Range Pagers - 20 Pager Coasters, IP67 Waterproof

Retekess

Features:

• Long distance;social distancing buzzer pager system can transmit up to 1968-2625ft in open area; customers do not have to wait in line and maintain safe social distancing
• Long service time; restaurant pager built-in 3.7V 500mAh rechargeable lithium battery; standby time up to 48 hours; no need to charge frequently
• Charge anytime; when the restaurant customer buzzers is returned by the customer; the buzzer can be placed on the charging base for charging at any time
• Switch the reminder mode at will; vibration; buzzer; LED flash any combination
• Adjustable reminder time; restaurant buzzer system prompt time 00-99s adjustable