**********When the guest or patient needs help; just press the emergency call button to remind the waiter or caregiver through the T114 wireless receiver; not only gives staffs more free time but also brings a better experience to customers*****The caregiver pager system has 15 levels of volume adjustment and can connect 3.5 mm audio; not only suitable for noisy food court; bar; factory; but also suitable for hospital; clinic; office; nursing home that need to maintain a quiet environment*****The restaurant pager system can add up to 999 call alert buttons; and the working range can reach 500m or 1640ft in open area; the wireless alert system can be used in any place that needs help; even in a large medical center or warehouse*****The patient call system supports 6 partition modes; you can customize the working mode to distinguish different floors or room numbers; so as to confirm the location of the customer in time when the customer needs help*****IP67 waterproof call button; more s